CN105680196B - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN105680196B CN105680196B CN201610009081.0A CN201610009081A CN105680196B CN 105680196 B CN105680196 B CN 105680196B CN 201610009081 A CN201610009081 A CN 201610009081A CN 105680196 B CN105680196 B CN 105680196B
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- CN
- China
- Prior art keywords
- connector
- chamber
- insertion piece
- cable
- connector body
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/188—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping having an uneven wire-receiving surface to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
- H01R4/203—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve having an uneven wire-receiving surface to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Processing Of Terminals (AREA)
- Cable Accessories (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of connectors.Improved cable connector includes connector insertion piece, which has the axial drilling of the core for the cable for being dimensioned to receive enhancing.Connector body has substantially cylindrical outer surface and substantially cylindrical chamber.The distal part of the chamber is dimensioned to reception connector insertion piece.The stranded conductor for being dimensioned to receive cable for the second part that the slave distal part of chamber is shifted to nearside.Connector body can be configured to one or more extentions with chamber, and there is one or more extentions of the chamber gradual increased diameter, the quantity of these parts to depend on the size of cable.Alternatively, the inner surface of the chamber can have slight taper.Using single mold, in multiple axially-spaced position swaging tool pressed connector main bodys to clamp stranded conductor and go back clamping connector insertion piece.
Description
The application be the applying date be on July 12nd, 2012, application No. is 201210242377.9, entitled " be used for
The divisional application of the original bill application of the swaged forging connector of the tension state of the cable of enhancing ".
Cross reference to related applications
This application be on October 17th, 2011 submit application No. is 13/274,503 part continuation applications.
Technical field
The present invention relates to field of power transmission, more particularly, to have by the core of the circular bearing load of stranded conductor
The full tension connecting of the cable of enhancing, is used for substation and high power transmission lines road.
Background technology
The twisted cable that high power capacity, high intensity enhance is normally used for overhead power line.The example of this cable is steel
Core aluminum steel (ACSR).In ACSR, outer twisted wire is selected as aluminium, this is because its excellent electric conductivity, light-weight and inexpensive.Outside
Around one or more center steel strand wires, which needs to support cable weight extendable without stretching twisted wire
The intensity of aluminium stranded conductor.This only compared with the cable that aluminium stranded conductor is constituted the same as assigning the overall higher tensile strength of cable.
It is other kinds of to have the cable by the enhancing of the core of the circular bearing load of stranded conductor soft including (but being not limited to) steel core
Aluminum stranded conductor (ACSS), aluminium packet steel core aluminum alloy stranded wire (ACSS/AW), the soft aluminum stranded conductor in steel core ladder type section (ACSS/TW), aluminium alloy
Core aluminum stranded wire (ACAR) and aluminum conductor composite core (ACCC).
Connector plays an important role in terms of the efficiency and reliability of electrical power transmission system.For open-wire transmission line
The cable on road is needed for hinged connector and dead end component.No. 7,874,881 commonly assigned United States Patent (USP) public affairs
The accessory of the tension state for all aluminium cables is opened.However, the accessory can with being born by the circular carrying of stranded conductor
The cable of the enhancing of the core of lotus is used together, and resulting connection cannot bear to be designed to bear with cable itself identical
High tensile load.The connector of cable for enhancing generally includes the two parts with connector body and insertion piece or core folder
Component.The insertion piece is secured to cable core first and subsequent connector body is secured to insertion piece and cable conductor.
For the connector of swaged forging, this needs two various sizes of molds.
Invention content
The present invention provides a kind of improved cable connector with insertion piece, which, which has, is dimensioned to connect
Receive the axial drilling of cable core.Connector body has substantially cylindrical outer surface and substantially cylindrical chamber.Have
Substantially the distal part of the chamber of the first cylindrical inner surface is dimensioned to reception connector insertion piece.From distal part
There is the second part of the chamber shifted to nearside the second substantially cylindrical inner surface, second inner surface to be dimensioned to
Receive the stranded conductor of cable.Connector body can be configured to one or more extentions with chamber, one of the chamber
Or there is multiple extentions diameter gradually increased substantially cylindrical inner surface, the quantity of these parts to depend on cable
Size.Alternatively, the inner surface of the chamber can have slight taper.Using single mold, in multiple axially-spaced positions
It sets with swaging tool pressed connector main body to clamp stranded conductor and go back pressed connector insertion piece, thus clamping cables
Core.Alternatively, using two different molds, company can be inserted into after the core of cable is inserted into, but in connector core
Before connecing device main body, pressed connector core.
Description of the drawings
Fig. 1 is the sectional view of ACSR cables；
Fig. 2 is the side view of the connector according to the embodiment of the present invention on cable；
Fig. 3 is the sectional view that connector shown in Figure 2 and cable are passed through along line A-A；
Fig. 4 is the perspective view of the connector insertion piece of the first kind；
Fig. 5 is the end-view of connector insertion piece shown in Fig. 4；
Fig. 6 is the perspective view of the connector insertion piece of Second Type；
Fig. 7 is the end-view of connector insertion piece shown in fig. 6；
Fig. 8 is the perspective view of the connector insertion piece of third type；
Fig. 9 is the end-view of connector insertion piece shown in Fig. 8；
Figure 10 is the perspective view of the connector insertion piece of the 4th type；
Figure 11 is the end-view of connector insertion piece shown in Fig. 10；
Figure 12 is the sectional view of connector body shown in Fig. 2；
Figure 13 shows the swaged forging area on connector body；
Figure 14 is the sectional view according to the connector body of another embodiment of the present invention.
Specific implementation mode
In the following description, in order to explain and unrestricted purpose, it is proposed that detail is thoroughly to understand the present invention.
It may be evident, however, that for those skilled in the art, this hair can be implemented in the other embodiment for being detached from these details
It is bright.In other cases, the detailed description of method and apparatus well known to omitting is so as not to meeting since unnecessary details makes this hair
Bright description is fuzzy.
The present invention is described with reference to ACSR cables.However, the present disclosure additionally applies for ACSS, ACSS/AW, ACSS/TW,
The cable of ACAR, ACCC and other enhancings with the core by the circular bearing load of stranded conductor.The core may include steel, high-strength
Aluminium alloy or composite material are spent, and stranded conductor may include aluminium, copper or its alloy.
The ACSR cables 10 of common type are shown in FIG. 1.The certain types of electricity with industry title 26/7
Cable has 26 strands of external aluminum conductors 12 around core 14, and core 14 includes seven strands of steel strand wires.As described above, steel core is to promote
At the principal element of the tensile strength of cable 10.
Connector 20 according to embodiment of the present invention is shown in figure 2 and figure 3.Connector body 22 has
Substantially cylindrical outer surface, and the drilling central chamber 24 for extending to annular base surface 28 with proximally 26.Connection
Device insertion piece 30 is inserted into chamber 24 and is disposed against susceptor surface 28.Aluminum stranded conductor in 10 end of cable, which is removed, to be approximately equal to
The distance of the length of connector insertion piece.The end of cable 10 is inserted into chamber 24, and steel core 14 is assembled to connector insertion piece
Central axial drilling in 30, and the end of aluminum stranded conductor being cut in is enclosed in the portions of proximal of chamber 24.Once with the party
Formula assembles, and connector 20 is fixed to the end of cable 10 using multiple swage dies described below.
Connector 20 can be configured to joint connector or structure with the tubular body for receiving cable in each end
Cause the terminal of the tension state with the suitable structure link (such as hole or U-clamp) in the distal end of main body.It is alternative
Ground, terminal structure connector can be bonded in connector insertion piece.The suitable aluminium alloy of such as 3003-H18 can be used
Manufacture connector body 22.
Connector insertion piece 30 can be configured to the simple tubular body 300 as shown in Fig. 4 and Fig. 5 or can root
According to one of other several designs construction.The such design of one kind is shown in Fig. 6 and Fig. 7.Connector insertion piece 310 is configured to
Pipe with central axial drilling 312, and in sectional view, spoke 314 is outside from the annular region 316 around centre-drilling hole
Radial stretching.Another connector insertion piece design is shown in Fig. 8 and Fig. 9.Connector insertion piece 320 is configured to center
The pipe of axial drilling 322, and in sectional view, spoke 324 is stretched out from 326 inward shape of external annular section.Figure 10 and figure
Another connector insertion piece design is shown in 11.Connector insertion piece 330 is usually to have central axial drilling 332 and similar
In the tubular configuration of multiple axially extending slits 334 of collet chuck.The scope of the present invention is not limited to these particular configurations.When
When around connector insertion piece swaged forging connector body, the connector insertion piece of other configurations can be used to clamping cables
Core.Connector insertion piece can have the aluminium oxide being attached on the inner surface of axial drilling or other suitable abrasive materials to increase
Mechanical clamping forces on the core of cable.Alternatively, the inner surface of axial drilling can be processed internal thread, circumferential tooth or its
His surface finish is to increase clamping force of the connector insertion piece on the core of cable.In addition, connector insertion piece rather than
Connector body can be in conjunction with the structure link of terminator terminating junctor, such as hole or U-clamp.Can use for example 6061-T6 aluminium or
The suitable aluminium or steel alloy of tool steel etc manufactures connector insertion piece.
Figure 12 is the sectional view for the connector body 22 for showing internal structure.It is inserted into the insertion connector of connector body
In the part A of part, chamber 24 has diameter d1, diameter d1The only slightly greater than outer diameter of connector insertion piece.It is connected from part A directions
The proximal end 26 of device main body is moved, and the diameter of chamber incrementally increases.Each such stepped part transmit different pressure to cable and
It plays all aluminum stranded conductor layers in swaged forging power load distributing to ACSR cables.The part B adjacent with the nearside of part A of chamber 24
With diameter d2.As shown herein, d2More than d1.However, part B can have diameter identical with part A.With part B's
The part C of the adjacent chamber 24 of nearside has diameter d3, diameter d3More than diameter d2.Additionally, the part to nearside dislocation of chamber 24
There can be further incremental diameter.The quantity of stepped part can make a farfetched comparison shown in figure less or more and usually by cable
Size determine.
Referring now to Figure 13, after cable and connector insertion piece have been inserted into chamber 24, outconnector main body is multiple
Position be swaged so that the connector insertion piece of its aluminum stranded conductor around cable and the steel strand wires around clamping cables equably
It is fixed.It is executed it is preferable to use 360 ° of radial swaging tools by DMC Power, Inc. (James Gardiner, California) manufactures
Swaged forging operates.Connector body is swaged the steel core with fixed connection device insertion piece and cable in the A of part.It may need multiple
Stacked swage die is with fully fixed cable insertion piece.Connector body is also swaged in part B and part C to fix aluminium strand
Close conducting wire.Reduce with the internal diameter of connector body, the compression ratio in each section and compression stress increase about 3% to 20%.
There are spacing or gap, the spacing or gaps to be indicated with D between any continuous swage die on aluminum stranded conductor.It " is arrived about 0.1
0.5 " spacing within the scope of allows to open behind swage die when aluminum stranded conductor is by tension and lock behind swage die
Cable.In addition, there are clearance D 2 between swage die in part A and part B, which also allows stranded conductor to open.
The steel core of swage die and the cable being disposed therein in the part A of fixed connection device insertion piece has transmits electricity by connector
The major function of the tensile load of cable, and in part B and part C (and any extention with the internal diameter further increased)
In swage die increase tensile strength, but also function as the function of establishing electric conductivity between cable and connector.Due to outer connection
Device main body has uniform diameter, therefore only needs single mold swaged forging connector in each of part A, part B and part C
Main body.
As the connector of the cable for enhancing of the prior art, can also be slightly different using two molds one
Connector 20 is attached to cable by series of steps.Connector insertion piece can be the feelings of simple pipe as shown in Figures 4 and 5
Under condition, it is possible, firstly, to be inserted the connector into part swaged forging to cable core with the smaller mold of the size compared with the outer diameter of insertion piece.
It is then possible to compared with the outer diameter of connector body larger-size mold by connector body swaged forging to connector insertion piece
On cable conductor.In this case, it is removed first in the stranded conductor of the end of cable 10 and is approximately equal to connector insertion
A distance of the length of part, as described above.It is inserted in connector insertion piece in the core that the end of cable 10 exposes
Radially drilling and the mold for being suitble to size utilized to insert the connector into part swaged forging to cable core in 30.The connector is inserted
Enter the chamber 24 that part is subsequently inserted into connector body 22, until the connector insertion piece abuts susceptor surface 28.Connector master
Body is then swaged on the stranded conductor of connector insertion piece and cable, as described above.
Figure 14 is the sectional view according to the connector body 220 of another embodiment of the present invention.Although connector body
22 inner cavity 24 is by ladder, however the chamber 240 of connector body 220 is from d1Taper to the d in part E4.The configuration is also
Cause each swage die for the connector body being applied in the E of part according to the internal diameter at each swage die position, transmits different
Compression ratio and compression stress are to cable, so that swaged forging load to be distributed to all stranded conductor layers in cable.
It should be understood that the above-mentioned present invention can embody spirit or essence without departing from the present invention in other specific forms
Feature.It is, therefore, to be understood that the present invention is not only restricted to details illustrated above, and it is defined by the appended claims.
Claims (8)
1. a kind of connector, for having the power cable by the circular core of stranded conductor, the connector to include：
There is the axial of the core for being dimensioned to receive the cable to bore for connector insertion piece, the connector insertion piece
Hole；
Connector body, the connector body have the opening in the proximal end of the connector body, and with basic in circle
Columnar outer surface, the opening are connected to the chamber with the distal part for being dimensioned to receive the connector insertion piece,
There is the distal part the first inner surface of the first internal diameter, the chamber also to have second be arranged from distal part to nearside
Point, there is the second part the second inner surface of the second internal diameter, second inner surface to be dimensioned to receive described twisted
All stranded conductors of conducting wire, wherein second internal diameter is more than first internal diameter, and the chamber also has and described second
Point the adjacent Part III of nearside, the Part III is used to receive all stranded conductors of the stranded conductor and with the
The third inner surface of three internal diameters, wherein the third internal diameter is more than second internal diameter；
Wherein, the connector body in the first part of the chamber, the second part and the Part III
The outer surface of each section, which has, is axially dimensioned to receive corresponding first constricted zone in radial swaging tool, the
Two constricted zones and third constricted zone；
Wherein, the ratio of the third internal diameter and second internal diameter makes, for second in the connector body is arranged
All stranded conductors in part and all stranded conductors being arranged in the Part III of the connector body,
The connector body is individually secured to by the radial compression for being applied to second constricted zone and the third constricted zone
Stranded conductor in the second part and the Part III, and
Wherein, when second constricted zone and the third constricted zone are radially compressed, the third constricted zone with
Axially spaced 0.1 inch to 0.5 inch of second constricted zone, so that the stranded conductor is in second compression
It is opened between region and the third constricted zone.
2. connector according to claim 1, wherein the chamber second inner surface and the third inner surface it
Between into a ladder.
3. connector according to claim 1, wherein the chamber second inner surface and the third inner surface it
Between gradually change.
4. connector according to claim 1, wherein the connector body is configured to connector.
5. connector according to claim 1, wherein the connector body is configured to terminal.
6. connector according to claim 1, wherein the axial cross section of the connector insertion piece has from around described
Multiple spokes of the annular region of drilling radial stretching outward.
7. connector according to claim 1, wherein the axial cross section of the connector insertion piece has from annular profile
Multiple spokes that inward shape stretches out.
8. connector according to claim 1, wherein the connector insertion piece is generally tubular and has multiple axial directions
The slit of extension.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161523530P | 2011-08-15 | 2011-08-15 | |
| US61/523,530 | 2011-08-15 | ||
| US13/274,503 | 2011-10-17 | ||
| US13/274,503 US20130043072A1 (en) | 2011-08-15 | 2011-10-17 | Full tension swaged acsr connector |
| US13/413,473 | 2012-03-06 | ||
| US13/413,473 US9166303B2 (en) | 2011-08-15 | 2012-03-06 | Full tension swaged connector for reinforced cable |
| CN201210242377.9A CN102957002B (en) | 2011-08-15 | 2012-07-12 | For the swaged forging connector of the tension state of cable strengthened |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210242377.9A Division CN102957002B (en) | 2011-08-15 | 2012-07-12 | For the swaged forging connector of the tension state of cable strengthened |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105680196A CN105680196A (en) | 2016-06-15 |
| CN105680196B true CN105680196B (en) | 2018-08-03 |
Family
ID=47765470
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610009081.0A Active CN105680196B (en) | 2011-08-15 | 2012-07-12 | Connector |
| CN201210242377.9A Active CN102957002B (en) | 2011-08-15 | 2012-07-12 | For the swaged forging connector of the tension state of cable strengthened |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210242377.9A Active CN102957002B (en) | 2011-08-15 | 2012-07-12 | For the swaged forging connector of the tension state of cable strengthened |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JP5702340B2 (en) |
| KR (1) | KR101366463B1 (en) |
| CN (2) | CN105680196B (en) |
| AU (1) | AU2012202914B2 (en) |
| BR (1) | BR102012020381B8 (en) |
| CY (1) | CY1122026T1 (en) |
| DK (1) | DK2560239T3 (en) |
| ES (1) | ES2742828T3 (en) |
| HR (1) | HRP20191453T1 (en) |
| HU (1) | HUE045346T2 (en) |
| LT (1) | LT2560239T (en) |
| MX (1) | MX2012006208A (en) |
| PT (1) | PT2560239T (en) |
| RU (1) | RU2531370C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102121714B1 (en) * | 2018-08-30 | 2020-06-12 | 한국전력공사 | Press sleeve for connecting cable and cable connecting method |
| CN110541910A (en) * | 2019-08-15 | 2019-12-06 | 江苏双汇电力发展股份有限公司 | adjustable crimping type stay wire hardware fitting and crimping method of stay wire hardware fitting and stay wire |
| TWI817067B (en) * | 2019-12-20 | 2023-10-01 | 美商Ｃｔｃ全球公司 | Ported hardware for overhead electrical cables, method for terminating an overhead electrical cable and method for interrogating an overhead electrical cable through a termination arrangement |
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| US3996417A (en) * | 1974-09-12 | 1976-12-07 | Aluminum Company Of America | Cable core grip, electrical cable and connector assembly, and electrical connector kit |
| CN101641838A (en) * | 2007-03-12 | 2010-02-03 | Fci公司 | Implosion connector and method for use with transmission line conductors comprising composite cores |
| CN201741817U (en) * | 2010-07-20 | 2011-02-09 | 四平线路器材厂 | High cross section lead splicing sleeve |
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| US3052750A (en) * | 1959-09-15 | 1962-09-04 | Amp Inc | High tensile splice |
| GB954409A (en) * | 1962-01-09 | 1964-04-08 | Cable Covers Ltd | Compression connectors for joining or terminating wires, rods and other suitable members |
| GB1493713A (en) * | 1974-09-12 | 1977-11-30 | Aluminum Co Of America | Electrical connectors and multi-strand cables and method of using the same |
| JP2545514Y2 (en) * | 1992-04-17 | 1997-08-25 | 古河電気工業株式会社 | Compression type clamp for fiber reinforced aluminum stranded wire |
| US6015953A (en) * | 1994-03-11 | 2000-01-18 | Tohoku Electric Power Co., Inc. | Tension clamp for stranded conductor |
| JPH07250418A (en) * | 1994-03-11 | 1995-09-26 | Tohoku Electric Power Co Inc | Anchor end part for stranded wire |
| US7353602B2 (en) * | 2006-03-07 | 2008-04-08 | 3M Innovative Properties Company | Installation of spliced electrical transmission cables |
| US7394022B2 (en) * | 2006-07-27 | 2008-07-01 | Markus Gumley | Electrical wire connector with temporary grip |
| US7874881B1 (en) | 2009-08-14 | 2011-01-25 | Designed Metal Connections, Inc. | Full tension swaged connector |
-
2012
- 2012-05-17 AU AU2012202914A patent/AU2012202914B2/en active Active
- 2012-05-23 KR KR1020120054811A patent/KR101366463B1/en active IP Right Grant
- 2012-05-30 MX MX2012006208A patent/MX2012006208A/en active IP Right Grant
- 2012-07-12 CN CN201610009081.0A patent/CN105680196B/en active Active
- 2012-07-12 CN CN201210242377.9A patent/CN102957002B/en active Active
- 2012-07-20 DK DK12177292.5T patent/DK2560239T3/en active
- 2012-07-20 LT LTEP12177292.5T patent/LT2560239T/en unknown
- 2012-07-20 PT PT12177292T patent/PT2560239T/en unknown
- 2012-07-20 ES ES12177292T patent/ES2742828T3/en active Active
- 2012-07-20 HU HUE12177292A patent/HUE045346T2/en unknown
- 2012-08-14 RU RU2012134837/07A patent/RU2531370C2/en active
- 2012-08-14 BR BR102012020381A patent/BR102012020381B8/en active IP Right Grant
- 2012-08-14 JP JP2012179864A patent/JP5702340B2/en active Active
-
2019
- 2019-08-09 HR HRP20191453 patent/HRP20191453T1/en unknown
- 2019-08-14 CY CY20191100875T patent/CY1122026T1/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996417A (en) * | 1974-09-12 | 1976-12-07 | Aluminum Company Of America | Cable core grip, electrical cable and connector assembly, and electrical connector kit |
| CN101641838A (en) * | 2007-03-12 | 2010-02-03 | Fci公司 | Implosion connector and method for use with transmission line conductors comprising composite cores |
| CN201741817U (en) * | 2010-07-20 | 2011-02-09 | 四平线路器材厂 | High cross section lead splicing sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012202914B2 (en) | 2015-04-30 |
| BR102012020381B8 (en) | 2021-11-30 |
| BR102012020381B1 (en) | 2020-12-15 |
| AU2012202914A1 (en) | 2013-03-07 |
| JP2013042655A (en) | 2013-02-28 |
| HRP20191453T1 (en) | 2019-11-15 |
| KR20130018496A (en) | 2013-02-25 |
| LT2560239T (en) | 2019-09-10 |
| RU2531370C2 (en) | 2014-10-20 |
| BR102012020381A2 (en) | 2013-11-05 |
| RU2012134837A (en) | 2014-02-20 |
| KR101366463B1 (en) | 2014-02-21 |
| MX2012006208A (en) | 2013-02-19 |
| CY1122026T1 (en) | 2020-10-14 |
| DK2560239T3 (en) | 2019-08-19 |
| PT2560239T (en) | 2019-09-05 |
| JP5702340B2 (en) | 2015-04-15 |
| CN102957002B (en) | 2016-02-03 |
| HUE045346T2 (en) | 2019-12-30 |
| ES2742828T3 (en) | 2020-02-17 |
| CN102957002A (en) | 2013-03-06 |
| CN105680196A (en) | 2016-06-15 |
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