DE102008046583B4 - Print terminal - Google Patents
Print terminal Download PDFInfo
- Publication number
- DE102008046583B4 DE102008046583B4 DE102008046583.6A DE102008046583A DE102008046583B4 DE 102008046583 B4 DE102008046583 B4 DE 102008046583B4 DE 102008046583 A DE102008046583 A DE 102008046583A DE 102008046583 B4 DE102008046583 B4 DE 102008046583B4
- Authority
- DE
- Germany
- Prior art keywords
- leg
- current bar
- housing
- contact
- bar
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 29
- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 238000005476 soldering Methods 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 7
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
-
- 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
-
- 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
- H01R4/4846—Busbar details
-
- 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
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/4833—Sliding arrangements, e.g. sliding button
-
- 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
- H01R4/4846—Busbar details
- H01R4/4852—Means for improving the contact with the conductor, e.g. uneven wire-receiving surface
Abstract
Printklemme mit einem auf einer Leiterplatte aufsetzbaren Gehäuse (1) mit einer eine Leitereinführrichtung vorgebenden Leitereinführöffnung (3), wobei die Leitereinführrichtung parallel zur Aufsetzseite (2) des Gehäuses (1) ist, mit einem im Klemmraum (4) des Gehäuses (1) angeordneten Strombalken (5) mit einem Kontaktschenkel (6), der sich zumindest im Kontaktbereich parallel zur Leitereinführrichtung erstreckt, der mit seiner ersten zum Klemmraum (4) hin liegenden Seite eine Kontaktfläche (6.1) für einen eingeführten Leiter bildet und der mit seiner zweiten, äußeren Seite (6.2) gehäuseseitig abgestützt ist und mit einer Schenkelfeder (10) mit einem gegen die Kontaktfläche (6.1) des Strombalkens (5) auffedernden Klemmschenkel (11), der in einem spitzen zur Leitereinführöffnung (3) öffnenden Winkel zum Kontaktschenkel (6) des Strombalkens (5) steht, und mit einem mittels eines Biegegelenks (13) an den Klemmschenkel (11) anschließenden Stützschenkel (12), wobei das Biegegelenk (13) und der Stützschenkel (12) mit ihren Außenseiten (13.1, 12.1) vom Gehäuse (1) abgestützt sind, wobei der Stützschenkel (12) der Schenkelfeder (10) sich mit seinem vom Biegegelenk (13) abliegenden Ende (12.2) am Strombalken (5) in einem Übergangsbereich (7.2) zwischen einem Balkenabschnitt (8) und einem Lötstift (7), die Teile des Strombalkens (5) sind, abstützt, wobei der Lötstift (7) aus dem Gehäuse (1) herausgeführt ist und an dessen Aufsetzseite (2) rechtwinklig vorsteht, dadurch gekennzeichnet, dass der Kontaktschenkel (6) des Strombalkens (5) sich auf ganzer Länge parallel zur Leitereinführrichtung erstreckt und Balkenabschnitt (8) zwischen dem Kontaktschenkel (6) und dem Lötstift (7) des Strombalkens (5) aus einem rechtwinklig an den Kontaktschenkel (6) anschließenden Kurzsteg (8.1) und einem Schrägsteg (8.2) besteht, wobei der Schrägsteg (8.2) an den Kurzsteg (8.1) und der Lötstift (7) an den Schrägsteg (8.2) jeweils unter einer stumpfwinkligen Abwinklung (8.4, 7.1) anschließen, wobei der gesamte Strombalken (5) annähernd die Form eines Kleiderbügelhakens aufweist, und wobei in die hierdurch gebildete Ausbuchtung der Klemmschenkel (6) der Schenkelfeder (10) teilweise eintaucht, wobei der Balkenabschnitt (8) an seiner Außenseite (8.3) zumindest bereichsweise vom Gehäuse (1) abgestützt ist.PCB terminal with a housing (1) that can be placed on a printed circuit board, with a conductor insertion opening (3) that defines a conductor insertion direction, the conductor insertion direction being parallel to the mounting side (2) of the housing (1), with a connector arranged in the terminal space (4) of the housing (1) Current bar (5) with a contact leg (6) which extends at least in the contact area parallel to the conductor insertion direction, the first side facing the terminal space (4) forms a contact surface (6.1) for an inserted conductor and the second, outer one Side (6.2) is supported on the housing side and with a leg spring (10) with a clamping leg (11) which springs open against the contact surface (6.1) of the current bar (5) and which opens at an acute angle to the contact leg (6) of the conductor insertion opening (3) Current bar (5) is, and with a by means of a flexible joint (13) adjoining the clamping leg (11) support leg (12), wherein the flexible joint (13) and d he support legs (12) with their outer sides (13.1, 12.1) are supported by the housing (1), the support leg (12) of the leg spring (10) with its end (12.2) facing away from the flexible joint (13) on the current bar (5) in a transition area (7.2) between a bar section (8) and a soldering pin (7), which are parts of the current bar (5), the soldering pin (7) being led out of the housing (1) and on its mounting side (2 ) protrudes at right angles, characterized in that the contact leg (6) of the current bar (5) extends over its entire length parallel to the conductor insertion direction and bar section (8) between the contact leg (6) and the soldering pin (7) of the current bar (5) from a at right angles to the contact leg (6) adjoining short web (8.1) and an inclined web (8.2), the inclined web (8.2) on the short web (8.1) and the soldering pin (7) on the inclined web (8.2) each at an obtuse angle ( 8.4, 7.1), where i the entire current bar (5) has approximately the shape of a clothes hanger hook, and wherein the clamping leg (6) of the leg spring (10) partially dips into the bulge formed as a result, the bar section (8) on its outside (8.3) at least partially away from the housing (1) is supported.
Description
Die Erfindung bezieht sich auf eine Printklemme gemäß den Merkmalen des Oberbegriffs des Patentanspruchs 1.The invention relates to a print terminal according to the features of the preamble of
Eine solche Printklemme ist aus dem Dokument
Der Erfindung liegt deshalb die Aufgabe zugrunde, eine Printklemme der vorgenannten Art zu schaffen, bei welcher der Material- und Verformungsaufwand für die Metallteile, nämlich den Strombalken und die Schenkelfeder, weiter verringert ist.The invention is therefore based on the object of creating a print terminal of the aforementioned type in which the material and deformation expenditure for the metal parts, namely the current bar and the leg spring, is further reduced.
Diese Aufgabe wird mit einer die Merkmale des Patentanspruchs 1 in ihrer Gesamtheit aufweisenden Printklemme gelöst.This object is achieved with a print terminal having the features of
Für die Erfindung ist zum einen von Bedeutung, dass der Strombalken nur einen einzigen Lötstift aufweist, der das eine Ende des Strombalkens bildet, dessen zweites Ende den Kontaktschenkel darstellt. Mit den zwischen dem Kontaktschenkel und dem Lötstift vorhandenen, zum Kontaktschenkel hin zurückgebogenen Balkenabschnitt hat der gesamte Strombalken annähernd die Form eines Kleiderbügelhakens, wobei in die hierdurch gebildete Ausbuchtung der Klemmschenkel der Schenkelfeder teilweise eintaucht. Die Schenkelfeder ist als im wesentlichen V-förmige Feder ausgeführt und weist neben dem Klemmschenkel lediglich noch einen über ein Biegegelenk anschließenden Stützschenkel auf. Der Aufnahmeraum im Klemmengehäuse ist so gestaltet, dass einerseits der Strombalken mit seinem Kontaktschenkel und dem daran anschließenden Balkenabschnitt und andererseits die Schenkelfeder mit ihrem Stützschenkel lagesicher abgestützt sind. So lassen sich der Strombalken und die Schenkelfeder in das stirnseitig aneinander anreihbare Gehäuse von einer offenen Stirnseite her in einfacher Weise in den Aufnahmeraum einlegen, ohne eine Vormontage dieser Metallteile vornehmen zu müssen, so dass auch hierdurch der Fertigungsaufwand reduziert ist.For the invention it is important, on the one hand, that the current bar has only a single soldering pin, which forms one end of the current bar, the second end of which represents the contact leg. With the bar section between the contact limb and the soldering pin bent back towards the contact limb, the entire current bar has approximately the shape of a clothes hanger hook, with the clamping limb of the leg spring partially immersing into the bulge formed as a result. The leg spring is designed as an essentially V-shaped spring and, in addition to the clamping leg, only has one support leg connected via a flexure joint. The receiving space in the terminal housing is designed in such a way that on the one hand the current bar with its contact leg and the connecting bar section and on the other hand the leg spring with its support leg are supported in a secure manner. Thus, the current bar and the leg spring can be inserted into the housing, which can be lined up at the end, in a simple manner from an open end face, without having to pre-assemble these metal parts, so that this also reduces the manufacturing effort.
Bei der erfindungsgemäßen Printklemme erstreckt sich der Kontaktschenkel des Strombalkens auf ganzer Länge parallel zur Leitereinführrichtung und der Balkenabschnitt zwischen dem Kontaktschenkel und dem Lötstift des Strombalkens besteht aus einem rechtwinklig an den Kontaktschenkel anschließenden Kurzsteg und einem Schrägsteg wobei der Schrägsteg an den Kurzsteg und der Lötstift an den Schrägsteg jeweils unter einer stumpfwinkligen Abwinklung anschließen, wobei der gesamte Strombalken annähernd die Form eines Kleiderbügelhakens aufweist, und wobei in die hierdurch gebildete Ausbuchtung der Klemmschenkel der Schenkelfeder teilweise eintaucht.In the print terminal according to the invention, the contact leg of the current bar extends over its entire length parallel to the conductor insertion direction and the bar section between the contact leg and the soldering pin of the current bar consists of a short web at right angles to the contact arm and an inclined web, the inclined web on the short web and the soldering pin on the Connect the inclined web at an obtuse-angled bend, the entire current bar having approximately the shape of a clothes hanger hook, and the clamping leg of the leg spring partially immersing into the bulge formed as a result.
Vorteilhafte Ausgestaltungsmerkmale der Erfindung ergeben sich aus den Unteransprüchen.Advantageous design features of the invention emerge from the subclaims.
Die Erfindung wird nachfolgend anhand der Zeichnung an zwei Ausführungsbeispielen noch näher erläutert. Dabei zeigen:
-
1 eine perspektivische Darstellung einer Printklemme mit offener Stirnseite, -
2 eine perspektivische Darstellung des Strombalkens und der Schenkelfeder der Printklemme nach1 , -
3 eine perspektivische Darstellung des Strombalkens und der Schenkelfeder nach2 unter einem anderen Blickwinkel, -
4 eine perspektivische Darstellung des Strombalkens und der Schenkelfeder unter dem Blickwinkel von3 jedoch in voneinander abgehobener Lage, -
5 einen aus zwei Printklemmen in zweiter Ausführung gebildeten Klemmenblock in perspektivischer Wiedergabe mit offener Stirnseite der vorderen Printklemme, -
6 eine perspektivische Darstellung des Strombalkens und der Schenkelfeder der Printklemme nach5 , -
7 eine perspektivische Darstellung des Strombalkens und der Schenkelfeder nach6 unter einem anderen Blickwinkel und -
8 eine perspektivische Darstellung des Strombalkens und der Schenkelfeder unter dem Blickwinkel von7 jedoch in voneinander abgehobener Lage.
-
1 a perspective view of a print terminal with an open face, -
2 a perspective view of the current bar and the leg spring of the print terminal according to1 , -
3 a perspective view of the current bar and the leg spring according to2 from a different point of view, -
4th a perspective view of the current bar and the leg spring from the perspective of FIG3 but in an elevated position, -
5 a second version of a terminal block made up of two print terminals in a perspective reproduction with the open end of the front print terminal, -
6th a perspective view of the current bar and the leg spring of the print terminal according to5 , -
7th a perspective view of the current bar and the leg spring according to6th from a different angle and -
8th a perspective view of the current bar and the leg spring from the perspective of FIG7th but in a remote location.
Wie
Im Klemmraum
In der in
Für die Klemmung eines Leiters an der Kontaktfläche
In der Einbaulage liegt der Stützschenkel
Wie besonders
Zwischen dem Balkenabschnitt
Bei der ersten Ausführung der Printklemme ist das Stützschenkelende
Bei der zweiten Ausführung der Printklemme gemäß den
In den
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008046583.6A DE102008046583B4 (en) | 2008-09-10 | 2008-09-10 | Print terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008046583.6A DE102008046583B4 (en) | 2008-09-10 | 2008-09-10 | Print terminal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102008046583A1 DE102008046583A1 (en) | 2010-03-18 |
DE102008046583B4 true DE102008046583B4 (en) | 2021-03-18 |
Family
ID=41667727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008046583.6A Active DE102008046583B4 (en) | 2008-09-10 | 2008-09-10 | Print terminal |
Country Status (1)
Country | Link |
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DE (1) | DE102008046583B4 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010046563B4 (en) | 2010-09-27 | 2018-05-03 | Mc Technology Gmbh | Terminal and terminal board assembly |
DE102014116237A1 (en) * | 2014-11-07 | 2016-05-12 | MCQ TECH GmbH | PCB terminal |
DE102014117062B4 (en) * | 2014-11-21 | 2021-06-10 | Phoenix Contact Gmbh & Co. Kg | Spring-loaded terminal |
DE102016107482A1 (en) * | 2016-04-22 | 2017-10-26 | Phoenix Contact Gmbh & Co. Kg | plug contact |
DE102016108825B4 (en) * | 2016-05-12 | 2018-10-04 | Phoenix Contact Gmbh & Co. Kg | Clamping arrangement and connection terminal |
CN116493854B (en) * | 2023-06-26 | 2023-09-08 | 唐山今创四海特种复合材料有限公司 | Supporting die for assembling rail transit vehicle parts |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4425880A1 (en) * | 1994-07-12 | 1996-01-18 | Wago Verwaltungs Gmbh | Connector clamp with SMD contact |
DE29915515U1 (en) * | 1999-09-03 | 2001-02-01 | Weidmueller Interface | Spring clip for connecting electrical conductors |
JP2001035561A (en) * | 1999-07-26 | 2001-02-09 | Hakko Denki Seisakusho:Kk | Clamping terminal |
EP0955692B9 (en) * | 1998-05-04 | 2002-03-13 | Weco Wester, Ebbinghaus GmbH & Co. KG | Electric terminal actuated by a toggle lever |
DE202005014510U1 (en) * | 2005-09-14 | 2005-12-01 | Wago Verwaltungsgesellschaft Mbh | Connecting terminal for electrical conductors has a contact insert and a connection contact on a base for making an electrical contact with a conductor rail |
DE102005048972A1 (en) * | 2005-10-13 | 2007-04-19 | Phoenix Contact Gmbh & Co. Kg | Spring tension clamp e.g. print clamp, has current bar arranged adjacent to inner side of supporting leg of clamping spring under force of clamping leg, where spring holds bar in preset position |
DE202007001701U1 (en) * | 2007-02-06 | 2008-06-19 | Tridonicatco Connection Technology Gmbh & Co Kg | Universal Contact |
DE10290399T5 (en) * | 2001-03-09 | 2009-01-08 | Matsushita Electric Works, Ltd., Kadoma | Wire connection device for printed circuit board |
-
2008
- 2008-09-10 DE DE102008046583.6A patent/DE102008046583B4/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4425880A1 (en) * | 1994-07-12 | 1996-01-18 | Wago Verwaltungs Gmbh | Connector clamp with SMD contact |
EP0955692B9 (en) * | 1998-05-04 | 2002-03-13 | Weco Wester, Ebbinghaus GmbH & Co. KG | Electric terminal actuated by a toggle lever |
JP2001035561A (en) * | 1999-07-26 | 2001-02-09 | Hakko Denki Seisakusho:Kk | Clamping terminal |
DE29915515U1 (en) * | 1999-09-03 | 2001-02-01 | Weidmueller Interface | Spring clip for connecting electrical conductors |
DE10290399T5 (en) * | 2001-03-09 | 2009-01-08 | Matsushita Electric Works, Ltd., Kadoma | Wire connection device for printed circuit board |
DE202005014510U1 (en) * | 2005-09-14 | 2005-12-01 | Wago Verwaltungsgesellschaft Mbh | Connecting terminal for electrical conductors has a contact insert and a connection contact on a base for making an electrical contact with a conductor rail |
DE102005048972A1 (en) * | 2005-10-13 | 2007-04-19 | Phoenix Contact Gmbh & Co. Kg | Spring tension clamp e.g. print clamp, has current bar arranged adjacent to inner side of supporting leg of clamping spring under force of clamping leg, where spring holds bar in preset position |
DE202007001701U1 (en) * | 2007-02-06 | 2008-06-19 | Tridonicatco Connection Technology Gmbh & Co Kg | Universal Contact |
Also Published As
Publication number | Publication date |
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DE102008046583A1 (en) | 2010-03-18 |
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R016 | Response to examination communication | ||
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