CN108711819A - Cable intermediate joint and its installation method - Google Patents
Cable intermediate joint and its installation method Download PDFInfo
- Publication number
- CN108711819A CN108711819A CN201810814993.4A CN201810814993A CN108711819A CN 108711819 A CN108711819 A CN 108711819A CN 201810814993 A CN201810814993 A CN 201810814993A CN 108711819 A CN108711819 A CN 108711819A
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- CN
- China
- Prior art keywords
- connector
- cable
- box body
- intermediate joint
- vessel
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/113—Boxes split longitudinally in main cable direction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Abstract
The present invention discloses a kind of cable intermediate joint and its installation method, the cable intermediate joint includes connector box, the connector box is formed with vessel, and the connecting hole being connected to the vessel is offered in its both ends, and the connecting hole is used to wear into the vessel for docking cable；Connector is contained in the vessel, and the both ends of the connector are respectively provided with the connector of the fixation docking cable；And insulator, the insulator are filled in the vessel, and wrap up the connector and docking cable.The cable intermediate joint of technical solution of the present invention can reduce the repairing duration, reduce emergency repair cost, improve power supply reliability.
Description
Technical field
The present invention relates to cable connection accessories field, more particularly in a kind of cable intermediate joint and a kind of cable indirectly
The installation method of head.
Background technology
At this stage, after cable or cable intermediate joint failure, in the case where being changed without whole cable, need excision more therefore
Increase by one section of new cable after barrier point, and make two transition joints, realizes the reconnect of failure cable.In current repairing
In scheme, because needing to increase by one section of new cable and two transition joints, emergency repair cost is high, long in time limit；Meanwhile transition joint number
Amount increases, and circuit global reliability will be caused to decline；In addition, transition joint is because complicated, inconvenient Fast Installation, and safety
It is to be improved.
Invention content
The main object of the present invention is to provide a kind of cable intermediate joint, it is intended to the reduction repairing duration, emergency repair cost is reduced,
Improve power supply reliability.
To achieve the above object, cable intermediate joint proposed by the present invention, including
Connector box, the connector box is formed with vessel, and the connecting hole being connected to the vessel is offered in its both ends, institute
Connecting hole is stated for being worn into the vessel for docking cable；
Connector is contained in the vessel, and the both ends of the connector are respectively provided with the fixation docking cable
Connector；And
Insulator, the insulator are filled in the vessel, and wrap up the connector and docking cable.
Preferably, the insulator is insulating oil.
The connector includes a core and is connected to two tube heads at the core both ends, and the free end of the tube head opens up
There is the connector.
Preferably, the connector is a hollow metal tube.
Preferably, the both ends of the connector box are in gradually-reducing shape on the direction to both ends in the middle part of it.
Preferably, the connector box offers the sprue gate and gas outlet being connected to the vessel, and in the sprue gate
With sealing-plug is installed in gas outlet.
Preferably, the connector box includes the first box body and the second box body being detachably connected, first box body and
Two box bodys cooperatively form the vessel；
Two connecting holes are respectively formed in one end of one end and the second box body of the first box body；
Or, two connecting holes are cooperatively formed by the both ends of first box body and the second box body.
Preferably, further include several support elements, the support element is arranged in the docking cable, and be spaced be fixed on it is described
In vessel.
Preferably, further include shielded layer and Stress Control part, the shielded layer is wound in the periphery wall of the connector, institute
State the shielded layer gap that Stress Control part is sheathed on the docking cable.
The present invention also provides a kind of installation methods of cable intermediate joint, and this approach includes the following steps：
The crust of two docking cable end pieces and shielded layer are divested into certain distance, and cut off the insulating layer of certain length, is revealed
Go out the conductor thread core of certain length；
The connector is installed in the connector box, two conductor thread core is each passed through the connector box both ends
Connecting hole, and connect with the connector of the connector；
Insulator is filled into vessel.
Preferably, cable intermediate joint further includes support element, Stress Control part and shielded layer, and the connector box includes removable
Unload the first box body and the second box body of connection；
After the step of connecting hole that two conductor thread core is each passed through to the connector box both ends, further include：
The connector is mounted in the first box body, and in installing the support element in the first box body；
The Stress Control part is installed on docking cable, two conductor thread core be each passed through the support element with it is described
Connector connects；
The shielded layer is wound in the periphery wall of the connector；
By the second tray cover together in the first box body, and complete being connected and fixed for the two.
The cable intermediate joint of technical solution of the present invention is using connector box and the connector for being built in connector box, the two difference
Equipped with the connecting hole and connector for realizing connection for docking cable, by the length dimension for changing connector box and connector, so that it may
To meet the connection of the docking cable of different spacing, so as to the quantity for the cable that the scene of reducing need to be handled, and then reduce
Installation procedure saves the set-up time, reduces rehabilitation cost；Meanwhile failure cable can be restored merely with a transition joint
Connection, reduce the quantity of transition joint, improve the reliability of cable connection；In addition, insulator can be filled in vessel,
And it wraps up connector and docks cable and effectively improve the safety of cable intermediate joint to improve the insulation performance of cable.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of cable intermediate joint of the present invention；
Fig. 2 is the sectional view of cable intermediate joint connecting cable shown in Fig. 1；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the structural schematic diagram of connector in cable intermediate joint shown in Fig. 1；
Fig. 5 is the structural schematic diagram of support element in cable intermediate joint shown in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title | Label | Title |
| 100 | Cable intermediate joint | 12 | Second box body | 41 | Via |
| 1 | Connector box | 2 | Connector | 42 | Avoid holes |
| 1a | Vessel | 21 | Core | 5 | Shielded layer |
| 1b | Connecting hole | 22 | Tube head | 6 | Stress Control part |
| 1c | Sprue gate | 221 | Connector | 200 | Dock cable |
| 1d | Gas outlet | 3 | Insulator | ||
| 11 | First box body | 4 | Support element |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, can also be
Electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements or two
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
It indicates or implies its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
The present invention proposes a kind of cable intermediate joint 100, and the repairing for docking cable 200 connects.
Fig. 1 to Fig. 5 is please referred to, in embodiments of the present invention, cable intermediate joint 100 includes
Connector box 1, the connector box 1 is formed with vessel 1a, and the company being connected to the vessel 1a is offered in its both ends
Hole 1b is met, the connecting hole 1b is used to wear into the vessel 1a for docking cable 200；
Connector 2 is contained in the vessel 1a, and the both ends of the connector 2 are respectively provided with the fixation docking electricity
The connector 221 of cable 200；And
Insulator 3, the insulator 3 are filled in the vessel 1a, and wrap up the connector 2 and docking cable 200.
In the present embodiment, cable intermediate joint 100 is mainly used for the cable connection of salvaging cable or transition joint damage, needs
Two cables to be connected are docking cable 200, and spacing between the two can be because concrete condition be different.Connector box 1 and company
Fitting 2 is in strip, and the length and diameter of the two can have different specifications, to meet various repairing situations.For example,
Cable intermediate joint 100 in the present embodiment is single structure, and certainly, cable intermediate joint 100 can also be three-core structure.
Connector box 1 is that strip is box-like, uses conductor material preparation, the metal material preferably to conduct electricity very well can make
Connector box 1 has preferable mechanical strength, protects the cable that needs connect from external pressure；Shielding action can also be played,
Prevent external electromagnetic wave interference；Furthermore conductive connector box 1 facilitates ground connection, to make the safety of the cable intermediate joint 100
Property it is good, avoid the insulation of internal structure be destroyed cause occur electric shock hidden danger.Connector 2 is strip tubulose or rod-shaped, main to use
In two docking cable 200 of connection, so it is also conductor material.Its both ends offers connector 221, docks cable 200 and is somebody's turn to do
The connection type of connector 221 can be crimping, welding or other achievable connection types.The setting of insulator 3 can be with
Ensure the insulation performance of the cable intermediate joint 100 so that the connection of inside cable becomes safer.The insulator 3 is full
In in vessel 1a, referring to that insulator 3 takes entire vessel 1a, so that air gap is not present in vessel 1a.Insulator 3 can be
Liquid or the solid fraction body that can be deformed, it is full so as to effectively realize.
The cable intermediate joint 100 of technical solution of the present invention uses connector box 1 and the connector 2 for being built in connector box 1, and two
Person is respectively equipped with the connecting hole 1b and connector 221 that connection is realized for docking cable 200, by changing connector box 1 and connector 2
Length dimension, so that it may to meet the connection of the docking cable 200 of different spacing, so as to reduce the cable that need to handle of scene
Quantity, and then reduce installation procedure, save the set-up time, reduce rehabilitation cost；Meanwhile merely with a transition joint
The connection that can restore failure cable reduces the quantity of transition joint, improves the reliability of cable connection；In addition, insulation
Body 3 can be filled in vessel 1a, and wrap up connector 2 and docking cable 200, to realize electric insulation, and insulating properties
Can be good, effectively improve the safety of cable intermediate joint 100.
Further, the insulator 3 is insulating oil.
In the present embodiment, insulator 3 is liquid, and insulating oil insulation resistance is big, and insulation effect is good, which can flow
It is dynamic, so as to be rapidly filled in vessel 1a, ensure the insulation performance of the cable intermediate joint 100, and easy to operation, improves dress
With efficiency.Insulating oil includes mineral oil, synthetic oil and vegetable oil, and mineral oil is used in common engineering.Insulator 3 is not limited to
Insulating oil can also be other liquid insulating mediums, such as liquid silastic.
Cable 200 is docked generally by conductor thread core, main insulating layer, shielded layer and crust, when carrying out installation connection, first will
The crust for docking cable 200 removes certain length, then removes one section of shielded layer, then in released part main insulating layer, to reveal
Go out conductor thread core to be connect with the connector 221 of connector 2.The docking cable 200 is in connect ladder shaft-like after having handled, with reality
Now it is reliably connected.
Further, cable intermediate joint 100 further includes Stress Control part 6, and it is described right that the Stress Control part 6 is sheathed on
Connect the shielded layer gap of cable 200.
In the present embodiment, Stress Control part 6 is sheathed on shielded layer incision position, for improving field distribution herein.Docking
The shielded layer gap of cable 200 docks the boundary that cable 200 exposes main insulating layer, is herein semiconductive state.Stress
Control piece 6 can be tubulose, can also be taper.When Stress Control part 6 be stress tube when, generally use dielectric constant be 20~
30, volume resistivity is that 108~1012 Ω cm materials are made, and stress tube is sleeved on semiconductive incision position, in fracture
Place forms the interface of a differing dielectric constant, and power line is made to generate refraction on this interface, is answered to reach evacuation electric field
The effect of power.When Stress Control part 6 is stress cone, material can be conductive silicon rubber, and processing method is shrinkage, pyrocondensation, pre-
Type processed extends at this point, stress cone will can partly lead fracture, makes the power line meeting for concentrating on shielded layer incision position originally
It is uniformly distributed with the geometry of Stress Control part 6, so as to improve field distribution, reduces the possibility that corona generates, reduction pair
The destruction of insulation ensures the service life of cable.
Fig. 4 is please referred to, in an embodiment, the connector 2 includes a core 21 and is connected to 21 both ends of the core
Two tube heads 22, the free end of the tube head 22 offers the connector 221.
In the present embodiment, connector 2 be a core 21 and two tube heads 22, tube head 22 be a hollow tube body, core 21 with
The material of tube head 22 is identical as the docking material of cable 200, so that it is small to connecting resistance, ensure docking cable 200
The reliability of connection.For example, docking cable 200 is copper material, the material of core 21 and tube head 22 is also copper；Dock cable 200
For aluminium material when, the material of core 21 and tube head 22 is also aluminium.The connection type of core 21 and tube head 22 can be welding, connection
Stable structure；It can also be crimping, facilitate batch production tube head 22, to be assembled with the core 21 of different length, improve production
Efficiency.Core 21 and two tube heads 22 connect into an entirety, and when in-site installation only needs to connect on-site cable i.e. by connector 221
It can.Herein the diameter of core 21 and number of share of stock also with dock the consistent of cable 200, consequently facilitating realizing the high connection of reliability.
In an other embodiment, the connector 2 is a hollow metal tube.
In the present embodiment, connector 2 is an extended type hollow tube, and the both ends open of the hollow tube is connector
221, the core 21 of docking cable 200 is crimped on or is welded in connector 221 respectively, to be electrically connected by metal tube realization
It connects.The connector 2 is simple in structure, and production and efficiency of assembling can be improved, and cost further decreases.
Further, cable intermediate joint 100 further includes shielded layer 5, and the shielded layer 5 is wound in the connector 2
Periphery wall.
In the present embodiment, in order to improve connector 2 and with the field distribution for the junction for docking cable 200, among cable
Connector 100 further includes shielded layer 5, and the material of the shielded layer 5 is semiconductive material, and shape can be band or sheet material, can also
For Stress Control band or sheet material.The shielded layer 5 is wrapped on the periphery wall of connector 2, and 2 equipotential of connector, and with it is exhausted
Edge body 3 well contacts, and can improve the field distribution of 21 junction of core, to avoid the generation office between conductor and insulator 3
It discharges in portion.
Please continue to refer to Fig. 1 and Fig. 2, the both ends of the connector box 1 are in tapered on the direction to both ends in the middle part of it
Shape.
In the present embodiment, the shape of connector box 1 is substantially in shuttle shape, middle section be it is cylindric, both ends middle part to
It is in gradually-reducing shape on the direction at both ends, the setting of the structure can be provided ensureing the connection for cable outside required space, may be used also
To be that docking cable 200 provides fixed function at both ends.Specifically, the size of two connectors 221 and the diameter for docking cable 200
Match, so as to which so that docking cable 200 is stuck at the connector 221, the more good sealing function of realization ensures insulator
3 do not reveal.Meanwhile 1 end of connector box of the gradually-reducing shape can also improve the field distribution of docking cable 200, to extend
Dock the service life of cable 200.
Further, the connector box 1 offer with the vessel 1a sprue gate 1c being connected to and gas outlet 1d, and in institute
State installation sealing-plug (not shown) in sprue gate 1c and gas outlet 1d.
In the present embodiment, after the connection for completing two docking cables 200, insulator 3 is injected in vessel 1a for convenience,
Connector box 1 is injected in offering sprue gate 1c and gas outlet 1d on peripheral wall, by insulator 3 at the 1c of sprue gate, and gas outlet 1d is used
Ensure the good of insulation performance in the air in discharge vessel 1a to realize that insulator 3 is filled in vessel 1a.It completes to pour
After note, sealing-plug can be used to seal sprue gate 1c and gas outlet 1d, the entirety to ensure the cable intermediate joint 100 is close
Envelope property and water proofing property.
In order to facilitate dismounting cable, the connector box 1 includes the first box body 11 and the second box body 12 being detachably connected, institute
It states the first box body 11 and the second box body 12 cooperatively forms the vessel 1a；
The two connecting hole 1b are respectively formed in one end of one end and the second box body 12 of the first box body 11；
Or, the two connecting hole 1b are cooperatively formed by the both ends of first box body, 11 and second box body 12.
In the present embodiment, connector box 1 is set as separate structure, the first box body 11 and the second box body 12 cooperatively form vessel
1a, the two can be connected through a screw thread, to realize be detachably connected, facilitate cable intermediate joint 100 be repeated as many times using and
Repair.Certainly, the first box body 11 and the second box body 12 can also use the connection types such as snap connection or weld, do not make herein
It limits.
First box body 11 and the second box body 12 can be arranged by axial symmetry of the cross section of connector box 1, at this point, two connecting hole 1b
There are the first box body 11 and the both ends of the second box body 12 to cooperatively form, the setting of the structure can more convenient connection docking cable
200, and the junction of the first box body 11 and the second box body 12 is not also influenced by the direction of pullling of two connecting cables, so as into
One step improves the structural stability of connector box 1.Certainly, the first box body 11 and the second box body 12 can also be along the vertical of connector box 1
The symmetrical setting (not shown) in section, at this point, two connecting hole 1b are respectively formed in one end and the second box body of the first box body 11
12 one end.
In addition, cable intermediate joint 100 further includes several support elements 4, the support element 4 is arranged in the docking cable
200, and be spaced and be fixed in the vessel 1a.
In the present embodiment, when stretch into the cable length in connector box 1 it is longer when, for prevent cable occur bending or bending,
Cable in the support of support element 4 and anchor tip box 1 is set.The material of support element 4 is insulating materials, and plastics can be used, have
Certain mechanical strength ensures effective connection of cable.Support element 4 is in the form of annular discs, and middle part offers via 41, makes docking cable
During 200 are arranged in.Meanwhile support element 4 is further opened with several avoid holes 42, does not influence insulator 3 while providing radial support
Filling, and be filled in avoid holes 42 by insulator 3, realize more stable structure.The quantity and connector box of support element 4
1 length is related, is not limited thereto.
The present invention also provides a kind of installation method of cable intermediate joint, which is above-mentioned cable
Transition joint.During specific repairing, be Fast Installation cable intermediate joint 100, realize the connection of cable, specifically include as
Lower step (by the first box body 11 of connector box 1 and the second box body 12 by taking the cross section of connector box 1 is axial symmetry setting as an example)：
Step 1：The crust of two 200 ends of docking cable and shielded layer are divested into certain distance, and cut off certain length
Insulating layer exposes the conductor thread core of certain length；
Step 2：First box body 11 is placed, and installs support element 4 and connector 2 in the first box body 11, then will
The two docking cables 200 handled well are respectively placed in the half-connection hole 1b at 11 both ends of the first box body, and core head is passed through branch
Support member 4；
Step 3：The mount stress control piece 6 on docking cable 200, and the conductor thread core of two cables and connector 2 are pressed
It connects；
Step 4：Shielded layer 5 is wound on the periphery wall of connector 2；
Step 5：Second box body 12 is covered on the first box body 11, and completes the connection of the two；
Step 6：Insulator 3 is filled, and closes sprue gate 1c and gas outlet 1d.
Certainly, in order to further increase leakproofness, sealing ring can also be set between cable and connecting hole 1b.
The connection that can restore failure cable merely with the cable intermediate joint 100 of the structure, in reducing indirectly
The quantity of head, improves the reliability of cable connection, and reduces the quantity of processing cable, reduces installation procedure, saves peace
ETL estimated time of loading reduces rehabilitation cost.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (11)
1. a kind of cable intermediate joint, which is characterized in that including
Connector box, the connector box is formed with vessel, and the connecting hole being connected to the vessel is offered in its both ends, the company
Hole is connect for being worn into the vessel for docking cable；
Connector is contained in the vessel, and the both ends of the connector are respectively provided with the connection of the fixation docking cable
Mouthful；And
Insulator, the insulator are filled in the vessel, and wrap up the connector and docking cable.
2. cable intermediate joint as described in claim 1, which is characterized in that the insulator is insulating oil.
3. cable intermediate joint as claimed in claim 1 or 2, which is characterized in that the connector includes a core and connection
The free end of two tube heads in the core both ends, the tube head offers the connector.
4. cable intermediate joint as claimed in claim 1 or 2, which is characterized in that the connector is a hollow metal tube
Body.
5. cable intermediate joint as claimed in claim 2, which is characterized in that the both ends of the connector box in the middle part of it to
It is in gradually-reducing shape on the direction at both ends.
6. cable intermediate joint as claimed in claim 2, which is characterized in that the connector box is offered to be connected to the vessel
Sprue gate and gas outlet, and in installing sealing-plug in the sprue gate and gas outlet.
7. the cable intermediate joint as described in any in claim 1,2,5 and 6, which is characterized in that the connector box includes can
The first box body and the second box body of dismantling connection, first box body and the second box body cooperatively form the vessel；
Two connecting holes are respectively formed in one end of one end and the second box body of the first box body；
Or, two connecting holes are cooperatively formed by the both ends of first box body and the second box body.
8. cable intermediate joint as claimed in claim 7, which is characterized in that further include several support elements, the support element is worn
Set on the docking cable, and it is spaced and is fixed in the vessel.
9. cable intermediate joint as claimed in claim 7, which is characterized in that further include shielded layer and Stress Control part, it is described
Shielded layer is wound in the periphery wall of the connector, and the shielded layer that the Stress Control part is sheathed on the docking cable disconnects
Place.
10. a kind of installation method of cable intermediate joint, electricity of the cable intermediate joint as described in any in claim 1-9
Cable transition joint, which is characterized in that include the following steps：
The crust of two docking cable end pieces and shielded layer are divested into certain distance, and cut off the insulating layer of certain length, exposes one
The conductor thread core of measured length；
The connector is installed in the connector box, two conductor thread core is each passed through to the connection at the connector box both ends
Hole, and connect with the connector of the connector；
Insulator is filled into vessel.
11. the installation method of cable intermediate joint as claimed in claim 10, which is characterized in that cable intermediate joint further includes
Support element, Stress Control part and shielded layer, the connector box include the first box body and the second box body being detachably connected；
After the step of connecting hole that two conductor thread core is each passed through to the connector box both ends, further include：
The connector is mounted in the first box body, and in installing the support element in the first box body；
The Stress Control part is installed on docking cable, two conductor thread core is each passed through the support element and the connection
Mouth connection；
The shielded layer is wound in the periphery wall of the connector；
By the second tray cover together in the first box body, and complete being connected and fixed for the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814993.4A CN108711819A (en) | 2018-07-20 | 2018-07-20 | Cable intermediate joint and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814993.4A CN108711819A (en) | 2018-07-20 | 2018-07-20 | Cable intermediate joint and its installation method |
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| CN108711819A true CN108711819A (en) | 2018-10-26 |
Family
ID=63875330
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| CN201810814993.4A Pending CN108711819A (en) | 2018-07-20 | 2018-07-20 | Cable intermediate joint and its installation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265845A (en) * | 2019-06-19 | 2019-09-20 | 东部超导科技（苏州）有限公司 | A kind of hyperconductive cable connection method based on YBCO superconductor |
| CN110739659A (en) * | 2019-11-20 | 2020-01-31 | 通号（长沙）轨道交通控制技术有限公司 | high-voltage cable intermediate joint using gas or oil insulating medium |
| CN112968416A (en) * | 2021-03-12 | 2021-06-15 | 长春捷翼汽车零部件有限公司 | Cable assembly and preparation method thereof |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB371400A (en) * | 1930-12-22 | 1932-04-22 | Charles Alfred Murray Henderso | Improvements relating to the entry of electric cables into cable boxes and other apparatus |
| GB1277217A (en) * | 1969-07-24 | 1972-06-07 | Sumitomo Electric Industries | Cable joint |
| FR2388430A1 (en) * | 1977-04-18 | 1978-11-17 | Ijzergieterij Lovink Bv | ELECTRICAL CABLES JUNCTION BOX AND METHOD FOR MAKING A JUNCTION IN A HIGH VOLTAGE CABLE |
| DE3380472D1 (en) * | 1982-06-26 | 1989-09-28 | Rheydt Kabelwerk Ag | High tension cable junction sleeve |
| CN1133654A (en) * | 1993-10-18 | 1996-10-16 | 雷伊化学公司 | Closure for high voltage cable connections |
| JPH08289455A (en) * | 1995-04-14 | 1996-11-01 | Sumitomo Electric Ind Ltd | Joint of power cable |
| GB9718925D0 (en) * | 1997-09-05 | 1997-11-12 | Bicc Plc | Electric cable joints and method of making them |
| CN1165591A (en) * | 1994-09-21 | 1997-11-19 | 雷伊公司 | Cable splice closure |
| CN200953455Y (en) * | 2006-09-22 | 2007-09-26 | 宝山钢铁股份有限公司 | Electric cable heat-shrinkable middle joint |
| CN101170247A (en) * | 2006-10-27 | 2008-04-30 | 3M新设资产公司 | Re-accessible connector enclosing cover |
| CN101431189A (en) * | 2008-12-17 | 2009-05-13 | 咸阳彩虹热电有限公司 | Butt joint technique for 10KV oil-paper insulated cable and cross-linked polyethylene insulated cable |
| CN101572399A (en) * | 2008-04-30 | 2009-11-04 | Abb技术有限公司 | A protective casing for a high voltage cable |
| US20100032205A1 (en) * | 2008-08-08 | 2010-02-11 | Tyco Electronics Corporation | High performance cable splice |
| CN102856873A (en) * | 2011-06-30 | 2013-01-02 | 泰科电子(上海)有限公司 | Stress cone component and high-voltage cable connector component |
| CN102957123A (en) * | 2012-11-08 | 2013-03-06 | 国家电网公司 | Stop joint of oil-filled cables |
| CN103414079A (en) * | 2013-07-29 | 2013-11-27 | 中国海洋大学 | Underwater mini-type conductive pulling ring |
| CN104078915A (en) * | 2014-06-20 | 2014-10-01 | 深圳市沃尔核材股份有限公司 | Cable middle connector and connecting method thereof |
| CN104716518A (en) * | 2013-12-13 | 2015-06-17 | 通用电气公司 | System and method for sub-sea cable termination |
| CN105470907A (en) * | 2015-12-04 | 2016-04-06 | 国家电网公司 | Power cable intermediate connector |
| CN208548702U (en) * | 2018-07-20 | 2019-02-26 | 深圳市沃尔核材股份有限公司 | Cable intermediate joint |
-
2018
- 2018-07-20 CN CN201810814993.4A patent/CN108711819A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB371400A (en) * | 1930-12-22 | 1932-04-22 | Charles Alfred Murray Henderso | Improvements relating to the entry of electric cables into cable boxes and other apparatus |
| GB1277217A (en) * | 1969-07-24 | 1972-06-07 | Sumitomo Electric Industries | Cable joint |
| FR2388430A1 (en) * | 1977-04-18 | 1978-11-17 | Ijzergieterij Lovink Bv | ELECTRICAL CABLES JUNCTION BOX AND METHOD FOR MAKING A JUNCTION IN A HIGH VOLTAGE CABLE |
| DE3380472D1 (en) * | 1982-06-26 | 1989-09-28 | Rheydt Kabelwerk Ag | High tension cable junction sleeve |
| CN1133654A (en) * | 1993-10-18 | 1996-10-16 | 雷伊化学公司 | Closure for high voltage cable connections |
| CN1165591A (en) * | 1994-09-21 | 1997-11-19 | 雷伊公司 | Cable splice closure |
| JPH08289455A (en) * | 1995-04-14 | 1996-11-01 | Sumitomo Electric Ind Ltd | Joint of power cable |
| GB9718925D0 (en) * | 1997-09-05 | 1997-11-12 | Bicc Plc | Electric cable joints and method of making them |
| CN200953455Y (en) * | 2006-09-22 | 2007-09-26 | 宝山钢铁股份有限公司 | Electric cable heat-shrinkable middle joint |
| CN101170247A (en) * | 2006-10-27 | 2008-04-30 | 3M新设资产公司 | Re-accessible connector enclosing cover |
| CN101572399A (en) * | 2008-04-30 | 2009-11-04 | Abb技术有限公司 | A protective casing for a high voltage cable |
| US20100032205A1 (en) * | 2008-08-08 | 2010-02-11 | Tyco Electronics Corporation | High performance cable splice |
| CN101431189A (en) * | 2008-12-17 | 2009-05-13 | 咸阳彩虹热电有限公司 | Butt joint technique for 10KV oil-paper insulated cable and cross-linked polyethylene insulated cable |
| CN102856873A (en) * | 2011-06-30 | 2013-01-02 | 泰科电子(上海)有限公司 | Stress cone component and high-voltage cable connector component |
| CN102957123A (en) * | 2012-11-08 | 2013-03-06 | 国家电网公司 | Stop joint of oil-filled cables |
| CN103414079A (en) * | 2013-07-29 | 2013-11-27 | 中国海洋大学 | Underwater mini-type conductive pulling ring |
| CN104716518A (en) * | 2013-12-13 | 2015-06-17 | 通用电气公司 | System and method for sub-sea cable termination |
| CN104078915A (en) * | 2014-06-20 | 2014-10-01 | 深圳市沃尔核材股份有限公司 | Cable middle connector and connecting method thereof |
| CN105470907A (en) * | 2015-12-04 | 2016-04-06 | 国家电网公司 | Power cable intermediate connector |
| CN208548702U (en) * | 2018-07-20 | 2019-02-26 | 深圳市沃尔核材股份有限公司 | Cable intermediate joint |
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| CN110265845A (en) * | 2019-06-19 | 2019-09-20 | 东部超导科技（苏州）有限公司 | A kind of hyperconductive cable connection method based on YBCO superconductor |
| CN110739659A (en) * | 2019-11-20 | 2020-01-31 | 通号（长沙）轨道交通控制技术有限公司 | high-voltage cable intermediate joint using gas or oil insulating medium |
| CN112968416A (en) * | 2021-03-12 | 2021-06-15 | 长春捷翼汽车零部件有限公司 | Cable assembly and preparation method thereof |
| WO2022188566A1 (en) * | 2021-03-12 | 2022-09-15 | 长春捷翼汽车零部件有限公司 | Cable assembly and manufacturing method therefor |
| CN112968416B (en) * | 2021-03-12 | 2023-11-24 | 长春捷翼汽车科技股份有限公司 | Cable assembly and preparation method thereof |
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Effective date of registration: 20210617 Address after: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518000 Vol Industrial Park, Lanjingbei Road, Pingshan New Area, Shenzhen City, Guangdong Province Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Applicant before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Applicant before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Applicant before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
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Effective date of registration: 20230804 Address after: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |