WO2005020375A1 - Kabelanschussystem - Google Patents
Kabelanschussystem Download PDFInfo
- Publication number
- WO2005020375A1 WO2005020375A1 PCT/CH2004/000355 CH2004000355W WO2005020375A1 WO 2005020375 A1 WO2005020375 A1 WO 2005020375A1 CH 2004000355 W CH2004000355 W CH 2004000355W WO 2005020375 A1 WO2005020375 A1 WO 2005020375A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- clamping
- cable
- cone
- contour
- connection system
- Prior art date
Links
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
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5016—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
Definitions
- Cable connections It relates to a cable connection system according to the preamble of claim 1.
- Such a cable connection system is e.g. known from the publications US-A-3,560,909 or US-A-5,487,679 or DE-U1-201 19 531.
- the press sleeve Since the press sleeve often consists of a different material than the contact element because of its function, it is connected to the contact element by means of a material connection technique, usually soldering. In addition, the press sleeve must be properly annealed to have the material properties required for the pressing process. Furthermore, a special press die (crimping tool, crimping insert, etc.) that has the correct geometry and is correctly dimensioned is required for pressing the compression sleeve with the strand.
- an end connector for a cable in which a threaded portion is arranged at the rear end of a contact pin, which merges into a conical tip.
- a sleeve with a corresponding internal thread can be screwed over the end of the contact pin until the conical tip abuts against the inner edge of a circular opening in the bottom of the sleeve.
- the exposed strand of the cable is pushed a little way through the opening into the sleeve.
- EP-B1-0 875 961 (Fig. 1) are so-called
- Axial screw terminals are known in which a clamping element which can be screwed into a hollow cylindrical housing and has a conical tip can be screwed against a clamping contour arranged in the interior of the housing. Since the clamping element is designed as a separate part without a material connection to the contact side, this results in an unfavorable current distribution, especially at high currents. In addition, the screw connection to be operated from the inside is complicated to handle and prevents, for example, easy tightening of the screw connection.
- the clamping element is designed as a clamping cone, that the clamping contour comprises a section in which the boundary surface runs approximately parallel to the conical surface of the clamping cone, and that the inside width of the clamping sleeve in the region of the clamping contour is smaller than the maximum Outside diameter of the clamping cone. Due to the special design of the clamping zone, a gentle, large area is created
- Clamping the strand which is characterized by a high mechanical clamping and holding force, causes a large electrical contact area Provides power transmission and safely avoids notch effects on the strand and the associated damage.
- the boundary surface of the clamping contour in the first section can optionally run parallel to the conical surface of the clamping cone or, if mechanical fine and fine-stranded conductors are to be clamped particularly gently, have a slight (convex) rounding, which on average runs approximately parallel to the conical surface of the clamping cone , ,
- Clamping cone is arranged a threaded area for screwing on the clamping sleeve, and that a first recess is provided between the threaded area and the clamping cone for receiving the strand. In this way, it is avoided in a simple manner that the strand penetrates into the threaded area when the connection is assembled and there hinders the screwing of the contact body and the clamping sleeve.
- Clamping zone between the clamping cone and the clamping contour is visually controllable. In this way it can be ensured without special effort that the strand of the cable to be connected is properly inserted or inserted into the clamping zone and thus a stable and functionally reliable screw connection is made possible. In spite of the different rotational position of the clamping sleeve, the optical control becomes particularly easy if two opposing viewing holes are provided in the clamping sleeve.
- a marking recess is arranged on the side of the clamping cone facing away from the cable, up to which the clamping sleeve on the contact body must be screwed on before the cord of the cable is inserted into the clamping zone between the clamping cone and the clamping contour.
- the marking stitch instead of the marking stitch, other marking means with the same effect can also be provided.
- FIG. 1 shows, in a partially longitudinally sectioned illustration, a first exemplary embodiment of a cable connection system according to the invention designed for a conductor cross section of 50-70 mm 2 , in which the contact side is designed as a socket;
- FIG. 2 shows a perspective side view of the cable connection system from FIG. 1;
- FIG. 3 shows in longitudinal section an embodiment of the cable connection system according to the invention, comparable to FIG. 1, during assembly; the clamping sleeve is screwed on up to a marking recess so that the strand of the cable to be connected can be inserted into the clamping screw connection in an optimal way;
- Fig. 4 shows an embodiment of the invention for line cross sections of 25-35 mm 2 , in which the contact side is designed as a plug
- Fig. 5 shows an embodiment of the invention for line cross sections of 25-35 mm 2 , in which the contact side is designed as a socket
- FIG. 6 shows an exemplary embodiment comparable to FIG. 3, in which the clamping contour for mechanically sensitive fine and very fine-stranded conductors has a rounded section opposite the clamping cone.
- FIG. 1 is a partially longitudinally sectioned illustration of a first exemplary embodiment of a cable connection system according to the invention designed for a conductor cross section of 50-70 mm 2 , in which the contact side is designed as a socket.
- Fig. 2 shows a perspective side view.
- the cable connection system of FIGS. 1 and 2 comprises a socket 10 with an essentially cylindrical socket body 11 extending along an axis 33 (FIG. 3).
- the socket body 11 has a bore at the left end for receiving a plug pin (not shown) in which an annular contact lamella 12 is arranged for the defined contact.
- a spring bolt 13 is held by means of a screwed-in hole nut 14, which can be pushed back against the pressure of a compression spring 15.
- an O-ring 16 is arranged on the socket body 11 on the outside for sealing the plug connection.
- a threaded area 18 provided with an external thread, which extends up to a first Puncture 19 extends. Behind the first recess 19, the socket body 11 merges into a clamping cone 21 which tapers towards the end.
- a second recess 27 is provided in the middle of the threaded region 18 and is used as a marker recess.
- Clamping sleeve 23 can be screwed on.
- the clamping sleeve 23 has an internal thread matching the threaded region 18 at one end.
- a clamping contour 20 is formed on the inside.
- the clamping contour 20 has a first, conically tapering section 20a, to which a second section 20b with a constant inner diameter adjoins.
- the opening angle of the first section 20a is equal to the cone angle of the clamping cone 21, so that the surfaces of both elements run parallel.
- the clamping sleeve 23 has a funnel-shaped opening 22 through which the strand 29 of a cable 30 can be inserted (FIG. 3).
- a wrench size 17 or 25 (17 'in FIGS.
- the socket body 11 and the clamping sleeve 23 are preferably made of brass and are galvanically silver-plated.
- the inner diameter of the second section 20b of the clamping contour 20 is approximately 12 mm if the bushing 10 is designed for liter cross sections of 50-70 mm 2 .
- a step in the multi-step assembly is shown in a kind of snapshot.
- the strands 29 are first exposed at the end of the cable 30 over a predetermined length by removing the insulation. Then the compression fitting is prepared for the reception of the strand 29 by screwing the compression sleeve 23 onto the contact body 28 up to the marking recess 27, as shown in FIG Fig. 3 is shown. If the clamping sleeve 23 is in the prescribed position, the strand 29 is inserted along the axis 33 through the funnel-shaped opening 22 in the clamping sleeve 23 and inserted so far that the individual wires are clearly visible through the viewing holes 24 (FIG. 3).
- the individual wires of the stranded wire located between the clamping contour 20 and the clamping cone 21 are taken along and remain visible in the viewing holes 24, provided the screw connection runs properly.
- the ends of the individual wires are picked up by the recess 19.
- the recess 19 provides enough space so that the individual wires do not fall into the
- the screw connection is preferably carried out by means of a torque wrench which is attached to the wrench size 17 or 17 '. Countering is done with an open-end wrench on key size 25. The parallel alignment of the
- Clamping surfaces of the clamping cone 21 and the section 20a of the clamping contour in connection with the diameter ratios (inside width w of the clamping contour 20 smaller than the maximum outside diameter of the clamping cone 21) ensures that the individual wires of the stranded wire 29 are evenly loaded over a large area. On the one hand, this achieves a high holding force; on the other hand, damage to the individual wires is reliably avoided.
- the edges of section 20a can be rounded off in order to exclude any notch effect there as well.
- FIG. 4 and 5 show two exemplary compression fittings for smaller conductor cross sections (25-35 mm 2 ), which are constructed in the clamping area in the same way as the embodiment from FIG. 1.
- the contact body is as Plug 31 formed.
- the contact body is designed as a socket 32, which is equipped on the inside with an annular contact lamella 33 of a known type. If, in particular, cables with mechanically sensitive fine and fine wire conductors are to be connected, it is advisable to use a cable connection system as shown in FIG. 6.
- a clamping contour 20 ' is used in the clamping sleeve 23, which in turn comprises two sections 20a' and 20b '.
- the second section 20b ' corresponds to the section 20b from FIG. 3.
- the first section 20a' has a slightly (convex) rounded contour which on average runs approximately parallel to the conical surface of the clamping cone 21. Due to the slight rounding, a "soft" and large-area clamping is achieved compared to an edge, which is particularly suitable for sensitive individual wires of the stranded wire 29.
- the edgeless transition between the first section 20a 'and the second section 20b' is also particularly advantageous in this respect ,
- the invention results in a cable connection system which is characterized in that • no special tools are required, • the screw connection can be loosened again, ie the compression screw connection can be reused, • it can be used up to the largest conductor cross-sections available on the market, • it is easy to use, and • it can be used in a time-saving and therefore cost-saving manner.
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Cable Accessories (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502004004150T DE502004004150D1 (de) | 2003-08-26 | 2004-06-10 | Kabelanschlusssystem |
JP2006524196A JP2007503683A (ja) | 2003-08-26 | 2004-06-10 | ケーブル接続システム |
EP04736495A EP1658656B1 (de) | 2003-08-26 | 2004-06-10 | Kabelanschlusssystem |
US10/569,238 US7311565B2 (en) | 2003-08-26 | 2004-06-10 | Cable connecting system |
HK06107385A HK1087250A1 (en) | 2003-08-26 | 2006-06-29 | Cable connecting system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10339261.0 | 2003-08-26 | ||
DE10339261A DE10339261A1 (de) | 2003-08-26 | 2003-08-26 | Kabelanschlußsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005020375A1 true WO2005020375A1 (de) | 2005-03-03 |
Family
ID=34202060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2004/000355 WO2005020375A1 (de) | 2003-08-26 | 2004-06-10 | Kabelanschussystem |
Country Status (8)
Country | Link |
---|---|
US (1) | US7311565B2 (de) |
EP (1) | EP1658656B1 (de) |
JP (1) | JP2007503683A (de) |
CN (1) | CN1839517A (de) |
AT (1) | ATE365385T1 (de) |
DE (2) | DE10339261A1 (de) |
HK (1) | HK1087250A1 (de) |
WO (1) | WO2005020375A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1742299A2 (de) * | 2005-07-05 | 2007-01-10 | Harting Electric GmbH & Co. KG | Anschlusseinrichtung für Litzenleiter |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112007003539B4 (de) * | 2007-06-27 | 2011-06-16 | Toyota Boshoku Kabushiki Kaisha, Kariya-shi | Kabelverbindungsstrukturen für Fahrtzeugsitze mit Kopfstütze |
JP5251226B2 (ja) * | 2008-04-24 | 2013-07-31 | トヨタ紡織株式会社 | ケーブル連結構造 |
US8043131B2 (en) * | 2008-09-19 | 2011-10-25 | Fci Americas Technology Llc | Electrical cable contact |
DE202008013956U1 (de) * | 2008-10-18 | 2010-03-04 | Weidmüller Interface GmbH & Co. KG | Anschlussvorrichtung für feindrähtige Leiter |
DE102010003599A1 (de) * | 2010-04-01 | 2011-10-06 | Lisa Dräxlmaier GmbH | Verfahren zur Kabelkonfektionierung sowie konfektioniertes Kabel |
DE202010005735U1 (de) * | 2010-04-23 | 2010-07-29 | Harting Electric Gmbh & Co. Kg | Steckverbinder für Litzenleiter |
DE102010027525A1 (de) * | 2010-07-16 | 2012-01-19 | Phoenix Contact Gmbh & Co. Kg | Kabelanschluss, insbesondere für Fotovoltaikanlagen |
US8702444B2 (en) * | 2010-10-18 | 2014-04-22 | Panduit Corp. | Communication plug with improved cable manager |
EP2726133B1 (de) * | 2011-06-28 | 2023-06-07 | Fisher & Paykel Healthcare Limited | Verbesserter medizinischer schlauch |
DE102013105145B4 (de) * | 2013-05-17 | 2015-01-22 | Phoenix Contact Gmbh & Co. Kg | Anschlussvorrichtung für einen elektrischen Leiter |
EP2999054B1 (de) * | 2014-09-22 | 2017-07-19 | Tyco Electronics Simel S.A.S. | Klemmschraube für eine Drahtverbindungsanordnung und Drahtverbindungsanordnung |
EP3174166B1 (de) | 2015-11-25 | 2018-11-14 | ODU GmbH & Co KG. | Dämpfungselement zur bereitstellung von axialer dämpfung in einem steckverbinder, steckverbinder und verfahren zu herstellen einen steckverbinder |
GB2566063B (en) | 2017-09-01 | 2021-12-22 | Siemens Ag | Cable connection and method |
CN109494498A (zh) * | 2018-11-26 | 2019-03-19 | 金杯电工股份有限公司 | 一种电缆接线端子及一种电缆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1039542A (en) * | 1911-10-10 | 1912-09-24 | Simms Magneto Co Inc | Electrical connector. |
FR846809A (fr) * | 1938-05-31 | 1939-09-26 | Borne de prise de courant électrique | |
US2777117A (en) * | 1954-10-29 | 1957-01-08 | Forest E Shrider | Terminal connector |
GB953945A (en) * | 1962-02-20 | 1964-04-02 | Fred Gilbert Cardiff Ltd | Improvements relating to electrical connectors |
US5228875A (en) * | 1991-09-12 | 1993-07-20 | Swenson Sr Roger M | Quick connect electrical connector |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH237857A (de) | 1943-01-15 | 1945-05-31 | Hermes Patentverwertungs Gmbh | Verfahren zur Verbindung von Anschlussbolzen mit Kabeln. |
US2659062A (en) | 1950-05-03 | 1953-11-10 | Otto S Tibbetts | Detachable coupling for electrical cables |
US3560909A (en) | 1968-07-10 | 1971-02-02 | James R Wyatt | Terminal connector |
US5100348A (en) * | 1990-03-29 | 1992-03-31 | Monster Cable Products, Inc. | Electrical distributor |
US5487679A (en) | 1994-05-23 | 1996-01-30 | Quaintance; Laythol W. | Electric connector |
DE19718004C1 (de) | 1997-04-29 | 1998-09-17 | Harting Kgaa | 1-poliges Kontaktsystem |
US6695653B1 (en) * | 1999-07-23 | 2004-02-24 | Swenco Products, Inc. | No-crimp electrical connector |
US6343963B1 (en) * | 2000-03-10 | 2002-02-05 | Cableco Technologies Corporation | Rotatable and lockable electrical connector |
FR2828958A1 (fr) | 2001-08-21 | 2003-02-28 | Adams Co | Connecteur de cable electrique pour tubes lumineux a dechage |
DE20119531U1 (de) | 2001-12-01 | 2002-04-18 | HARTING Electric GmbH & Co. KG, 32339 Espelkamp | Elektrisches Kontaktteil |
-
2003
- 2003-08-26 DE DE10339261A patent/DE10339261A1/de not_active Withdrawn
-
2004
- 2004-06-10 JP JP2006524196A patent/JP2007503683A/ja active Pending
- 2004-06-10 US US10/569,238 patent/US7311565B2/en not_active Expired - Lifetime
- 2004-06-10 EP EP04736495A patent/EP1658656B1/de not_active Expired - Lifetime
- 2004-06-10 WO PCT/CH2004/000355 patent/WO2005020375A1/de active IP Right Grant
- 2004-06-10 CN CNA2004800240033A patent/CN1839517A/zh active Pending
- 2004-06-10 DE DE502004004150T patent/DE502004004150D1/de not_active Expired - Lifetime
- 2004-06-10 AT AT04736495T patent/ATE365385T1/de not_active IP Right Cessation
-
2006
- 2006-06-29 HK HK06107385A patent/HK1087250A1/xx not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1039542A (en) * | 1911-10-10 | 1912-09-24 | Simms Magneto Co Inc | Electrical connector. |
FR846809A (fr) * | 1938-05-31 | 1939-09-26 | Borne de prise de courant électrique | |
US2777117A (en) * | 1954-10-29 | 1957-01-08 | Forest E Shrider | Terminal connector |
GB953945A (en) * | 1962-02-20 | 1964-04-02 | Fred Gilbert Cardiff Ltd | Improvements relating to electrical connectors |
US5228875A (en) * | 1991-09-12 | 1993-07-20 | Swenson Sr Roger M | Quick connect electrical connector |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1742299A2 (de) * | 2005-07-05 | 2007-01-10 | Harting Electric GmbH & Co. KG | Anschlusseinrichtung für Litzenleiter |
CN100420095C (zh) * | 2005-07-05 | 2008-09-17 | 哈廷电子有限公司及两合公司 | 用于绞合线的连接装置 |
EP1742299A3 (de) * | 2005-07-05 | 2013-02-20 | Harting Electric GmbH & Co. KG | Anschlusseinrichtung für Litzenleiter |
Also Published As
Publication number | Publication date |
---|---|
DE10339261A1 (de) | 2005-03-17 |
US20060292936A1 (en) | 2006-12-28 |
JP2007503683A (ja) | 2007-02-22 |
US7311565B2 (en) | 2007-12-25 |
CN1839517A (zh) | 2006-09-27 |
EP1658656A1 (de) | 2006-05-24 |
HK1087250A1 (en) | 2006-10-06 |
DE502004004150D1 (de) | 2007-08-02 |
ATE365385T1 (de) | 2007-07-15 |
EP1658656B1 (de) | 2007-06-20 |
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