EP1086515A1 - Federkraftklemme - Google Patents
FederkraftklemmeInfo
- Publication number
- EP1086515A1 EP1086515A1 EP99936367A EP99936367A EP1086515A1 EP 1086515 A1 EP1086515 A1 EP 1086515A1 EP 99936367 A EP99936367 A EP 99936367A EP 99936367 A EP99936367 A EP 99936367A EP 1086515 A1 EP1086515 A1 EP 1086515A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conductor
- clamping body
- spring
- clamping
- spring clamp
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 44
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 230000036316 preload Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4811—Spring details
- H01R4/4814—Self-latching arrangements
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R4/2412—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by insulated cams or wedges
-
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4811—Spring details
- H01R4/4816—Spring details the spring shape preventing insertion of the conductor end when the spring is unbiased
-
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4821—Single-blade spring
Definitions
- the present invention relates to a spring-loaded terminal with a clamping body arranged in a connection space, by means of which an electrical conductor inserted into the connection space can be clamped with a conductor axis in a clamping position under spring force.
- Such clamps are sold, for example, by the Wago company under the name cage tension spring.
- other types of spring clips are also known.
- the object of the present invention is to provide an easy-to-use spring clamp. In particular, one-handed operation should be possible.
- Terminal space can be moved out of the dead center position.
- the clamping body is locked in the bias position by means of a releasable locking member.
- the locking member is preferably spring-loaded.
- the clamping body can be released due to external operation of the clamping body.
- the clamping body is released by an axial movement of the conductor, that is to say by pushing or pulling the conductor.
- the release of the clamping body is particularly easy when the conductor is in operative connection with the tensioning levers or the locking element via a release element.
- the clamping body has a cutting edge for severing any insulation of the conductor, there is no need to strip the conductor before inserting it into the spring-loaded terminal.
- FIG. 3 shows the clamping body when releasing
- FIG. 4 shows the clamping body in the clamping position
- a spring-loaded terminal has a connection space 1.
- a clamp body 2 is arranged in the terminal compartment 1.
- a guided electrical conductor 3 with a conductor axis 4 in a clamping position clampable under spring force.
- Two clamping levers 5 are arranged in the clamping body 2 and are connected to one another via a joint 5 '. They can be moved slightly beyond a dead center position.
- the tensioning lever 5 thus form a slightly obtuse opening angle ⁇ .
- the opening angle is between 180 ° and a maximum of 190 °.
- the opening angle ⁇ is limited to this value due to the construction of the two clamping levers 5.
- the actuating member can be a screwdriver, for example, which acts on the tensioning lever 5 through a recess in the spring-loaded terminal and in the clamping body 2.
- a trigger element 6 When the conductor 3 is inserted into the connection space 1 in an axial direction x, a trigger element 6 is also moved with its base point 7 in the axial direction x. As long as the conductor 3 is moved in the insertion direction x, the clamping body 2 is not released.
- the trigger element 6 has 7 claws 8 at its base.
- the claws 8 When attempting to pull the conductor 3 out of the connection space 1 against the insertion direction x, the claws 8 claw with the conductor 3 or any insulation 3 ′ of the conductor 3. handle 9 articulated.
- the point of attack 9 is in the vicinity of the joint 5 '. In the best case, the point of attack 9 is identical to the joint 5 '.
- the trigger element 6 is in operative connection with the tensioning levers 5.
- the tensioning levers 5 are thus initially after the conductor 3 has been inserted into the connection space 1 movable from its rest position to the dead center position. This position is shown in Figure 3.
- the clamping body 2 has a cutting edge 10.
- the conductor 3 can act directly on the tensioning lever 5.
- the release of the clamping body 2 takes place as soon as the conductor 3 is inserted into the connection space 1.
- the trigger element 6 is pressed with its base point 7 in the prestressed position against a stop.
- Such a construction minimizes the mechanical load on the joint 5 '.
- the embodiment according to the figures on the other hand, has the advantage that it takes place without external triggering, that is to say one-hand operation is possible, and is also suitable for flexible conductors.
- FIG. 1 A further embodiment of a spring-loaded terminal according to the invention is described in FIG.
- the clamping body 2 has a latching recess 11, by means of which the clamping body 2 can be locked in the prestressing position by means of a releasable, spring-loaded locking member 12.
- the trigger element 6 of this spring-loaded terminal is likewise also moved in the insertion direction x.
- the trigger element 6 claws in the conductor 3.
- the locking member 12 is pulled out of the latching recess 11, so that the clamping body 2 jumps from the prestressing position into the clamping position and thus the conductor 3 stuck.
- the spring-loaded terminal according to FIG. 5 corresponds functionally to the spring-loaded terminal according to FIGS. 1 to 4. The same elements are therefore provided with the same reference numerals.
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Clamps And Clips (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Cable Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19825629 | 1998-06-08 | ||
DE19825629A DE19825629B4 (de) | 1998-06-08 | 1998-06-08 | Federkraftklemme |
PCT/DE1999/001599 WO1999065116A1 (de) | 1998-06-08 | 1999-05-31 | Federkraftklemme |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1086515A1 true EP1086515A1 (de) | 2001-03-28 |
EP1086515B1 EP1086515B1 (de) | 2002-08-14 |
Family
ID=7870334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99936367A Expired - Lifetime EP1086515B1 (de) | 1998-06-08 | 1999-05-31 | Federkraftklemme |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1086515B1 (de) |
JP (1) | JP4246916B2 (de) |
CN (1) | CN1169260C (de) |
DE (2) | DE19825629B4 (de) |
WO (1) | WO1999065116A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10230368B4 (de) * | 2002-07-05 | 2004-09-30 | Amphenol-Tuchel Electronics Gmbh | Halteelement zum Halten eines Leiteranschlussteils eines elektrischen Leiters in einer Aufnahmekammer |
DE20305156U1 (de) * | 2003-03-28 | 2004-08-19 | Weidmüller Interface Gmbh & Co. | Anschlußvorrichtung mit selbstauslösendem Piercingkontakt |
ATE385350T1 (de) * | 2004-06-30 | 2008-02-15 | Hager Electro | Blattfederanschlussklemme mit reduzierter einsteckkraft |
DE102009056535A1 (de) * | 2009-12-03 | 2011-06-09 | Günther Spelsberg GmbH & Co. KG | Kontaktierungssystem zur Herstellung eines elektrischen Anschlusses |
DE202010003980U1 (de) * | 2010-03-22 | 2011-08-08 | Weidmüller Interface GmbH & Co. KG | Anschlussvorrichtung |
US20120091249A1 (en) | 2010-10-19 | 2012-04-19 | John Mezzalingua Associates, Inc. | Cable carrying case |
DE102011055845A1 (de) * | 2011-11-29 | 2013-05-29 | Phoenix Contact Gmbh & Co. Kg | Anschlussklemme mit Kniehebelbetätigung |
DE102013110476A1 (de) * | 2013-09-23 | 2015-03-26 | Phoenix Contact Gmbh & Co. Kg | Kabelschuheinrichtung mit Strombalken sowie Anschlussklemme |
DE102013110479A1 (de) * | 2013-09-23 | 2015-03-26 | Phoenix Contact Gmbh & Co. Kg | Durchführungsklemme |
DE102019117698B4 (de) * | 2019-07-01 | 2022-12-29 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung zum Anschließen einer elektrischen Leitung |
DE102019121442A1 (de) * | 2019-08-08 | 2021-02-11 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung zum Anschließen einer elektrischen Leitung |
DE102019127232B3 (de) * | 2019-10-10 | 2021-03-25 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung zum Anschließen einer elektrischen Leitung |
DE102019127464B3 (de) * | 2019-10-11 | 2021-03-25 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung zum Anschließen einer elektrischen Leitung |
DE102021100100A1 (de) | 2020-01-31 | 2021-08-05 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung zum Anschließen einer elektrischen Leitung |
DE102021100099A1 (de) | 2020-01-31 | 2021-08-05 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung zum Anschließen einer elektrischen Leitung |
DE102020117856A1 (de) | 2020-07-07 | 2022-01-13 | Phoenix Contact Gmbh & Co. Kg | Anschlusseinrichtung zum Anschließen einer elektrischen Leitung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1213024B (de) * | 1961-09-08 | 1966-03-24 | Siemens Ag | Klemme fuer schraubenlosen Leiteranschluss |
FR1561375A (de) * | 1968-02-02 | 1969-03-28 | ||
FR2057161A5 (de) * | 1969-08-04 | 1971-05-21 | Arnould Ets | |
DE3019149C2 (de) * | 1980-05-20 | 1983-05-05 | Phönix Elektrizitätsgesellschaft H. Knümann GmbH & Co KG, 4933 Blomberg | Schraubenlose Anschlußklemme |
DE3044134C2 (de) * | 1980-11-24 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Schraubenlose Klemme |
DE3302372A1 (de) * | 1983-01-25 | 1984-07-26 | WAGO Verwaltungsgesellschaft mbH, 4950 Minden | Schraubenlose klemme |
DE3429307A1 (de) * | 1984-08-09 | 1986-02-20 | Hüls AG, 4370 Marl | Energie aufnehmende kunststoff-formteile |
DE3727091C1 (de) * | 1987-08-14 | 1989-02-02 | Wieland Elek Sche Ind Gmbh F | Schraubenlose Anschluss- und/oder Verbindungsklemme |
IT1283503B1 (it) * | 1996-07-25 | 1998-04-21 | Claber Spa | Morsetto a leva per connettori elettrici |
DE29807956U1 (de) * | 1998-05-04 | 1999-07-08 | WECO Wester, Ebbinghaus GmbH & Co KG, 63452 Hanau | Anschlußklemme mit Kniehebelbetätigung |
-
1998
- 1998-06-08 DE DE19825629A patent/DE19825629B4/de not_active Expired - Fee Related
-
1999
- 1999-05-31 WO PCT/DE1999/001599 patent/WO1999065116A1/de active IP Right Grant
- 1999-05-31 JP JP2000554029A patent/JP4246916B2/ja not_active Expired - Fee Related
- 1999-05-31 DE DE59902357T patent/DE59902357D1/de not_active Expired - Fee Related
- 1999-05-31 CN CNB99806338XA patent/CN1169260C/zh not_active Expired - Fee Related
- 1999-05-31 EP EP99936367A patent/EP1086515B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9965116A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1301418A (zh) | 2001-06-27 |
WO1999065116A1 (de) | 1999-12-16 |
JP2002518800A (ja) | 2002-06-25 |
EP1086515B1 (de) | 2002-08-14 |
DE19825629B4 (de) | 2007-06-06 |
JP4246916B2 (ja) | 2009-04-02 |
DE59902357D1 (de) | 2002-09-19 |
DE19825629A1 (de) | 1999-12-16 |
CN1169260C (zh) | 2004-09-29 |
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