CN208571568U - A kind of cable accessory - Google Patents
A kind of cable accessory Download PDFInfo
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- CN208571568U CN208571568U CN201821346611.1U CN201821346611U CN208571568U CN 208571568 U CN208571568 U CN 208571568U CN 201821346611 U CN201821346611 U CN 201821346611U CN 208571568 U CN208571568 U CN 208571568U
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Abstract
The utility model is suitable for field of cable technology, provide a kind of cable accessory, connection gold utensil including two wire stylets of accessory main body and connection, the connection gold utensil is set in the accessory main body, and the accessory main body is obtained by sequentially connected non-linear stress control layer from inside to outside, insulating layer and the three-layer co-extruded extrusion of ground shield layer.Cable accessory provided by the utility model, its as sequentially connected non-linear stress control layer from inside to outside, insulating layer and ground shield layer it is three-layer co-extruded obtained from accessory main body and connect two wire stylets connection gold utensil be composed, mould structure needed for main body produces is simple, production efficiency and product qualification rate are improved, production cost is saved.
Description
Technical field
The utility model belongs to field of cable technology more particularly to a kind of cable accessory.
Background technique
Cable accessory is the product of connecting cable to electric line and related power distribution equipment, is referred generally to each in cable run
The intermediate connection and terminal connection of kind cable, it constitutes power delivery networks together with cable, and cable accessory is mainly foundation electricity
The characteristic of cable structure can restore the performance of cable and the extension of cable length and the connection of terminal.Existing cable is attached
Part structure is complex, is produced by the way of injection or molding, and large-scale molding machine and injector need to be equipped with, and needs to make
It is produced with complicated mold, reduces production efficiency, production cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of cable accessories, it is intended to it is more multiple to solve existing cable accessory structure
Miscellaneous, product needs to produce using complicated mold, and production efficiency is low and the higher problem of production cost.
The utility model is realized in this way a kind of cable accessory, the connection including two wire stylets of accessory main body and connection
Fitting, the connection gold utensil are set in the accessory main body, and the accessory main body passes through sequentially connected from inside to outside non-linear
Stress control layer, insulating layer and the three-layer co-extruded extrusion of ground shield layer obtain.
The further technical solution of the utility model is: the connection gold utensil includes the company of two wire stylets of shielding case and connection
Adapter tube, the connecting tube are located inside the shielding case, and the shielding case is located inside the non-linear stress control layer.
The further technical solution of the utility model is: the accessory main body is prefabricated extrusion type accessory main body.
The further technical solution of the utility model is: the non-linear stress control layer is non-linear resistance material layer.
The further technical solution of the utility model is: the insulating layer is the third glue-line of electrically insulating silicone rubber layer or second.
The further technical solution of the utility model is: the ground shield layer is semi-conductive silicone rubber layer or semiconductive second
Third glue-line.
The beneficial effects of the utility model are: cable accessory provided by the utility model, by successively connecting from inside to outside
Accessory main body and connection obtained from three layers of the Continuous Nonlinear stress control layer that connects, insulating layer and ground shield layer co-extrusion
The connection gold utensil of two wire stylets is composed, and mould structure needed for main body produces is simple, improves production efficiency and product is qualified
Rate saves production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cable accessory provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of accessory main body provided by the embodiment of the utility model.
The names of the parts are as follows in figure:
1- accessory main body;2- wire stylet;3- connection gold utensil;11- non-linear stress control layer;12- insulating layer;13- connector
Shielded layer;31- connecting tube;32- shielding case;The first cable shield of 4-;The second cable shield of 5-;6- cable.
Specific embodiment
In conjunction with above-mentioned Detailed description of the invention specific embodiment of the utility model.
One of the present embodiment cable accessory, the connection gold utensil 3 including two wire stylets 2 of accessory main body 1 and connection are described
Accessory main body 1 passes through sequentially connected non-linear stress control layer 11, insulating layer 12 and 13 3 layers of ground shield layer from inside to outside
Co-extrusion and obtain, the cable accessory by control accessory main body 1 length can meet different voltages grade, different cross section cable produce
The requirement of product.Cable accessory provided by the utility model, by sequentially connected non-linear stress control layer from inside to outside, absolutely
The connection gold utensil of two wire stylets of accessory main body obtained from edge layer and ground shield layer are three-layer co-extruded and connection is composed, main body
Mould structure needed for producing is simple, improves production efficiency and product qualification rate, saves production cost.
The connection gold utensil 3 includes shielding case 32 and the connecting tube 31 for connecting two wire stylets 2, and the connecting tube 31 is located at institute
It states inside shielding case 32,31 sets of golden pipe is connected on the wire stylet 2 of two connections for described, after determining the docking in place of two wire stylets 2
It is crimped, the shielding case 32 plays uniform electric field, and the effect for preventing stress from concentrating, the shielding case 32 is located at described non-linear
Inside stress control layer 11.When installing cable accessory, the first cable shield 4 and the second cable shield 5 on two cables 6 are set respectively
Set the both ends inside the non-linear stress control layer 11, first cable shield 4 and second cable shield 5 difference
It combines closely with the cable insulation of two connecting cables 6.
The accessory main body 1 is prefabricated extrusion type accessory main body, and the non-linear stress control layer 11 is nonlinear resistance
Material layer is using material resistivity itself and the characteristic outside applying electric field and change at non-linear relation, to solve cable insulation screen
The problem of covering cut-off part electric field integrated distribution, the non-linear stress control layer 11 can realize that high potential and the continuous of low potential connect
It connects, so that accessory structure is simple, it is easy for installation, it is not likely to produce installation deviation;The insulating layer 12 is electrically insulating silicone rubber layer or second
Third glue-line, the ground shield layer 13 are the third glue-line of semi-conductive silicone rubber layer or semiconductive second, further serve as uniform electric field, prevent
The effect that stress is concentrated.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of cable accessory, it is characterised in that: the connection gold utensil including two wire stylets of accessory main body and connection, the connection gold
Tool is set in the accessory main body, and the accessory main body passes through sequentially connected non-linear stress control layer from inside to outside, insulation
Layer and the three-layer co-extruded extrusion of ground shield layer obtain.
2. cable accessory according to claim 1, which is characterized in that the connection gold utensil includes shielding case and connection two
The connecting tube of wire stylet, the connecting tube are located inside the shielding case, and the shielding case is located at non-linear stress control
Layer is internal.
3. cable accessory according to claim 1, which is characterized in that the accessory main body is prefabricated extrusion type attachment master
Body.
4. cable accessory according to claim 1, which is characterized in that the non-linear stress control layer is nonlinear resistance
Material layer.
5. cable accessory according to claim 1, which is characterized in that the insulating layer is the third glue of electrically insulating silicone rubber layer or second
Layer.
6. cable accessory according to claim 1, which is characterized in that the ground shield layer be semi-conductive silicone rubber layer or
The third glue-line of semiconductive second.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821346611.1U CN208571568U (en) | 2018-08-20 | 2018-08-20 | A kind of cable accessory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821346611.1U CN208571568U (en) | 2018-08-20 | 2018-08-20 | A kind of cable accessory |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208571568U true CN208571568U (en) | 2019-03-01 |
Family
ID=65450827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821346611.1U Active CN208571568U (en) | 2018-08-20 | 2018-08-20 | A kind of cable accessory |
Country Status (1)
Country | Link |
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CN (1) | CN208571568U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108666965A (en) * | 2018-08-20 | 2018-10-16 | 长园电力技术有限公司 | A kind of cable accessory |
CN111682500A (en) * | 2020-06-28 | 2020-09-18 | 中科英华长春高技术有限公司 | 35kV separable connector for offshore wind power |
-
2018
- 2018-08-20 CN CN201821346611.1U patent/CN208571568U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108666965A (en) * | 2018-08-20 | 2018-10-16 | 长园电力技术有限公司 | A kind of cable accessory |
CN111682500A (en) * | 2020-06-28 | 2020-09-18 | 中科英华长春高技术有限公司 | 35kV separable connector for offshore wind power |
CN111682500B (en) * | 2020-06-28 | 2022-05-06 | 中科英华长春高技术有限公司 | 35kV separable connector for offshore wind power |
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