DE4332969C1 - Electrical conductor threadless lead terminal - Google Patents
Electrical conductor threadless lead terminalInfo
- Publication number
- DE4332969C1 DE4332969C1 DE4332969A DE4332969A DE4332969C1 DE 4332969 C1 DE4332969 C1 DE 4332969C1 DE 4332969 A DE4332969 A DE 4332969A DE 4332969 A DE4332969 A DE 4332969A DE 4332969 C1 DE4332969 C1 DE 4332969C1
- Authority
- DE
- Germany
- Prior art keywords
- conductor
- housing
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 33
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000012856 packing Methods 0.000 description 2
- 101150099178 abo gene Proteins 0.000 description 1
- 210000000056 organ Anatomy 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
- H01R4/4816—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
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/483—Pivoting arrangements, e.g. lever pushing on the 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
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/4835—Mechanically bistable arrangements, e.g. locked by the housing when the spring is biased
-
- 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
- H01R4/5008—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using rotatable cam
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
Description
Die Erfindung betrifft eine schraubenlose Klemme für elektrische Leiter mit einer vor dem Einführen des Lei ters spannbaren und nach dessen Einführen den Leiter klemmenden, in einem Gehäuse angeordneten Federklemme und mit einem sich einerseits am Gehäuse abstützenden und andererseits die Federklemme gespannt haltenden bzw. bei Klemmung eines Leiters klemmkraftfreien Spannorgan, das von der Außenseite des Gehäuses in zwei definierte Endlagen entsprechend der gespannten bzw. entspannten Stellung der Federklemme verstellbar ist, wobei das Spannorgan in einer nach außen hin offenen Ausnehmung angeordnet ist und wobei das Endteil des Spannorgans ein Betätigungsende zum Ansetzen eines Betätigungswerkzeuges durch die offene Ausnehmung derart aufweist, daß bei Drehung des Spannorgans die Federklemme entweder zusam mengedrückt wird, so daß ein Leiter eingeführt werden kann, oder freigegeben wird, so daß ein eingeführter Leiter festgeklemmt wird.The invention relates to a screwless clamp for electrical conductor with one before inserting the lei ters and after its introduction the conductor clamping spring clip arranged in a housing and with a support on the one hand on the housing and on the other hand the spring clamp holding or when a conductor is clamped, clamping element free of clamping force, that defined by the outside of the case in two End positions according to the tensioned or relaxed Position of the spring clip is adjustable, the Clamping element in a recess open to the outside is arranged and wherein the end part of the clamping member Actuating end for attaching an actuating tool through the open recess so that at Rotation of the tension member either together the spring clip is pressed so that a conductor can be inserted can, or is released, so that an imported Head is clamped.
Aus der DE 32 37 832 A1 ist eine Klemme dieser Art be kanntgeworden, bei der ein Spannorgan mit einem Steilge winde versehen ist, so daß bei einer Drehung des Spann organs um 90° dieses so weit verschoben wird, daß der zurückgelegte Weg/Hub ausreicht, die Klemme so weit zu öffnen, daß ein Leiter in diese eingeschoben werden kann.From DE 32 37 832 A1 a clamp of this type is be became known in which a tensioning element with a steep winch is provided so that when the instep is rotated organs by 90 ° so far that the distance / stroke is sufficient, the clamp so far open that a conductor can be inserted into it can.
Daneben sind aus der DE 36 44 140 A1 und der DE 24 51 062 A1 schraubenlose Klemmen bekanntgeworden, die ein Spannorgan mit einem exzenterförmigen Mittelteil aufweisen. Dieses Mittelteil wirkt bei Drehung des Span norgans derart auf die Federklemme ein, daß diese entwe der zusammengedrückt wird, so daß ein Leiter eingeführt werden kann, oder freigegeben wird, so daß der einge führte Leiter festgeklemmt wird.In addition, from DE 36 44 140 A1 and DE 24 51 062 A1 screwless terminals have become known, which is a clamping element with an eccentric central part exhibit. This middle part works when the chip is turned norgans on the spring clip in such a way that it escapes which is compressed so that a conductor is inserted can be, or is released so that the on led ladder is clamped.
Jedoch sind bei den bekannten Klemmen die Leiter einführungsrichtung und die Betätigungsrichtung, d. h. die Richtung, aus der ein Betätigungswerkzeug für das Spannorgan angesetzt werden muß, um 90° verschieden. Bei industriellen Anwendungen, bei denen häufig eine Vielzahl derartiger Klemmen dicht bei dicht angeordnet werden sollen, besteht jedoch zwecks besserer Zugäng lichkeit zu den Leiteranschlüssen und den Betätigungs mitteln bei mehr als 2reihiger Anordnung der Klemmen und somit zur Erzielung möglichst großer Packungsdichte die Forderung, daß die Leitereinführung und die Betäti gung des Spannorgans aus der gleichen Richtung erfolgen sollen.However, the conductors in the known terminals direction of insertion and the direction of actuation, d. H. the direction from which an actuating tool for the Clamping element must be set to 90 ° different. In industrial applications, where often a A large number of such clamps are arranged close together should, however, exist for the purpose of better access to the conductor connections and the actuation average if the clamps are arranged in more than two rows and thus to achieve the greatest possible packing density the requirement that the conductor entry and the actuator clamping device from the same direction should.
Der Erfindung liegt somit die Aufgabe zugrunde, eine Klemme der eingangs genannten Art dahingehend auszubil den, daß die Einführung eines Leiters in die Klemme und die Betätigung des Spannorgans aus der gleichen Richtung vorgenommen werden können.The invention is therefore based on the object To train terminal of the type mentioned that the introduction of a conductor in the terminal and the actuation of the tensioning element from the same direction can be made.
Diese Aufgabe wird dadurch gelöst, daß das Spannorgan mit einem exzenterförmigen Mittelteil und zwei zapfen förmigen Endteilen als Lagerzapfen ausgebildet ist, daß das Spannorgan in der sich parallel zur Federklemme, d. h. sich parallel zur Leitereinführöffnung der Feder klemme erstreckenden Ausnehmung angeordnet ist, wobei die Endteile im oberen bzw. unteren Teil der Ausnehmung geführt gehalten sind, und wobei das zur Leitereinführ seite des Gehäuses weisende Endteil das Betätigungsende aufweist, und daß bei Drehung des Spannorgans um seine Lagerzapfen das exzenterförmige Mittelteil derart auf die Federklemme einwirkt, daß diese entweder zusammengedrückt wird, so daß ein Leiter einge führt werden kann, oder freigegeben wird, so daß ein eingeführter Leiter festgeklemmt wird. This object is achieved in that the clamping member with an eccentric central part and two pins shaped end parts is designed as a journal that the tensioning element in the parallel to the spring clamp, d. H. parallel to the conductor insertion opening of the spring clamp extending recess is arranged, wherein the end parts in the upper or lower part of the recess are kept guided, and that to the conductor insertion end of the housing facing the actuating end has, and that when the tension member rotates its bearing pin the eccentric middle part like this acts on the spring clip that this either is squeezed so that a conductor is turned on can be performed, or is released, so that a inserted conductor is clamped.
Eine vorteilhafte Ausgestaltung der Erfindung ist im Anspruch 2 angegeben.An advantageous embodiment of the invention is in Claim 2 specified.
Die mit der Erfindung erzielten Vorteile bestehen insbe sondere darin, daß die Betätigung des Spannorgans und die Einführung eines zu klemmenden Leiters in die Klemme aus der gleichen Richtung erfolgen, so daß überaus große Packungsdichten von Klemmen bei größtmöglicher Über sichtlichkeit der Anschluß- und Betätigungsstellen mög lich sind.The advantages achieved with the invention are in particular special in that the actuation of the tensioning member and the introduction of a conductor to be clamped into the clamp from the same direction, so that extremely large Packing densities of terminals with the greatest possible over Visibility of the connection and operating points possible are.
Ein Ausführungsbeispiel der Erfindung ist in der Zeich nung dargestellt und wird im folgenden näher beschrie ben. Es zeigt An embodiment of the invention is in the drawing shown and will be described in more detail below ben. It shows
Fig. 1 einen Schnitt durch die erfindungsgemäße Klemme in geöffneter Stellung, Fig. 1 shows a section through the clamp in the open position,
Fig. 2 einen Schnitt durch die Klemme gem. Fig. 1 in geschlossener Stellung, Fig. 2 shows a section through the clamp. Fig. 1 in the closed position,
Fig. 3 eine Aufsicht auf die Leiteranschlußseite des Isolierkörpers, und Fig. 3 is a plan view of the conductor connection side of the insulating body, and
Fig. 4 die perspektivische Ansicht eines Spannorgans. Fig. 4 is a perspective view of a tensioning element.
In den Fig. 1 und 2 ist in einer Ausnehmung 1 eines Iso lierkörpers 2, der beispielsweise der Isolierkörper ei nes elektrischen Steckverbinders sein kann, eine an sich bekannte Federklemme 3 untergebracht. Die Federklemme ist dabei an einem feststehenden Kontaktstück 4, das beispielsweise das Ende eines Kontaktelementes des Steckverbinders sein kann, befestigt.In Figs. 1 and 2 in a recess of a 1 Iso lierkörpers 2, for example, the insulating body is may be ei nes electrical connector housed a per se known spring terminal 3. The spring clip is attached to a fixed contact piece 4 , which can be the end of a contact element of the connector, for example.
Die als haarnadelförmig gebogene Blattfeder 5 ausgebildete Feder klemme 3 übergreift mit einem Durchbruch 6 das abgebo gene Ende 7 des Kontaktstückes 4 und bildet gleichzeitig die Eintrittsöffnung für das abisolierte Ende 8 des Lei ters 9.The formed as a hairpin-shaped leaf spring 5 spring clamp 3 engages with a breakthrough 6, the abo gene end 7 of the contact piece 4 and at the same time forms the inlet opening for the stripped end 8 of the conductor 9th
Neben der Federklemme 3 ist in einer Ausnehmung 10 ein Spannorgan 11 zur Betätigung der Federklemme angeordnet. Das Spannorgan, das in der Fig. 4 in perspektivischer Ansicht dargestellt ist, weist einen mittleren, exzen terförmigen Bereich 12 sowie zwei zapfenförmige Enden 13, 14 auf, wobei das obere Ende 13 mit einem Schlitz 15 zum Ansetzen eines Betätigungswerkzeuges 16 versehen ist. Statt des Schlitzes kann hier ggf. auch ein Kreuz schlitz, Innensechskant o. ä. vorgesehen sein, je nach dem welche Art von Betätigungswerkzeug verwendet werden soll. Die Enden 13, 14 sind in als Lagerstellen für das Spannorgan dienenden Erweiterungen 17 bzw. 18 geführt und gehalten. Dabei ist die obere Lagerstelle/Erweite rung 18 zur Bildung einer Betätigungsöffnung 19 nach oben hin offen, um die Zugänglichkeit zu dem Betäti gungsschlitz 15 des Spannorgans zu ermöglichen.In addition to the spring clip 3 , a clamping element 11 for actuating the spring clip is arranged in a recess 10 . The clamping member, which is shown in FIG. 4 in a perspective view, has a central, eccentric region 12 and two peg-shaped ends 13 , 14 , the upper end 13 being provided with a slot 15 for attaching an actuating tool 16 . Instead of the slot, a cross slot, hexagon socket or the like can also be provided here, depending on which type of actuating tool is to be used. The ends 13 , 14 are guided and held in extensions 17 and 18 serving as bearing points for the tensioning member. The upper bearing / expanse tion 18 to form an actuation opening 19 is open at the top to allow access to the actuation supply slot 15 of the tensioning element.
Wie vorstehend bereits erwähnt, ist der mittlere Be reich 12 des Spannorgans exzenterförmig gestaltet. Bei entsprechender Drehung/Stellung des Spannorgans drückt dabei der Exzenter auf die obere Seite der Blattfeder, so daß die Federklemme in die geöffnete Stellung ge bracht wird und ein Leiterende 8 eingeführt werden kann (s. Fig. 1).As already mentioned above, the central loading area 12 is of eccentric design. With appropriate rotation / position of the tensioning element, the eccentric presses on the upper side of the leaf spring, so that the spring clamp is brought into the open position and a conductor end 8 can be inserted (see FIG. 1).
Wird das Spannorgan nun z. B. um 90° gedreht, so gelangt der Exzenter in eine solche Stellung, daß die Feder klemme/Blattfeder zurückfedern kann und ein eingeführter Leiter festgeklemmt wird (s. Fig. 2).If the tensioning member is now z. B. rotated by 90 °, the eccentric comes into such a position that the spring clamp / leaf spring can spring back and an inserted conductor is clamped (see FIG. 2).
In der Fig. 3 ist der Vollständigkeit halber eine Auf sicht auf die Leiteranschlußseite 21 des Isolier körpers 2 dargestellt. Wie ersichtlich, ist die Leiter einführungsöffnung 20 neben der Betätigungsöffnung 19, in der das Spannorgan 11 zugänglich ist, angeordnet. Dabei kann an Hand der Stellung des Schlitzes 15 bereits visuell erkannt werden, ob sich die Klemme in geöffnetem oder geschlossenem Zustand befindet.In Fig. 3, for the sake of completeness, a view of the conductor connection side 21 of the insulating body 2 is shown. As can be seen, the conductor insertion opening 20 is arranged next to the actuating opening 19 , in which the clamping member 11 is accessible. The position of the slot 15 can already be used to visually identify whether the clamp is in the open or closed state.
Durch entsprechende Gestaltung des exzenterförmigen Be reiches 12 kann ggfs. auch vorgesehen sein, daß zum Öff nen bzw. Schließen der Klemme eine 180°- oder auch 270°- Drehung des Spannorganes erforderlich ist.By appropriate design of the eccentric loading area 12 can optionally also be provided that a 180 ° - or 270 ° - rotation of the clamping member is required for opening or closing the clamp.
Es kann ggfs. auch vorgesehen sein, daß das Spannorgan durch entsprechende Rastmittel in vorbestimmten Winkel lagen (Klemme AUF / Klemme ZU) arretierbar ist.It may also be provided that the tensioning member by appropriate locking means at a predetermined angle positions (terminal OPEN / terminal CLOSE) can be locked.
Claims (2)
daß das Spannorgan (11) mit einem exzenterförmigen Mittelteil (12) und zwei zapfenförmigen Endteilen (13, 14) als Lagerzapfen ausgebildet ist,
daß das Spannorgan (11) in der sich parallel zur Federklemme (3), d. h. sich parallel zur Leiterein führöffnung der Federklemme erstreckenden Ausnehmung (10) angeordnet ist, wobei die Endteile im oberen bzw. unteren Teil der Ausnehmung geführt gehalten sind, und wobei das zur Leitereinführseite des Ge häuses weisende Endteil das Betätigungsende (15) aufweist, und
daß bei Drehung des Spannorgans (11) um seine Lager zapfen (13, 14) das exzenterförmige Mittelteil der art auf die Federklemme (3) ein wirkt, daß diese entweder zusammengedrückt wird, so daß ein Leiter eingeführt werden kann, oder freige geben wird, so daß ein eingeführter Leiter festge klemmt wird.1.Screwless clamp for electrical conductors with a clampable before insertion of the conductor and after its insertion, the conductor is clamped, arranged in a housing, and with a spring support that is supported on the one hand on the housing and on the other hand keeps the spring clamp or when clamping one Conductor clamping force-free tensioning element, which is adjustable from the outside of the housing in two defined end positions according to the tensioned or relaxed position of the spring clamp, the tensioning element being arranged in a recess which is open to the outside and the end part of the tensioning element being an actuating end for attachment zen of an operating tool through the open recess in such a way that when the tensioning member rotates, the spring clamp is either pressed together so that a conductor can be inserted or is released so that an inserted conductor is clamped, characterized in that
that the tensioning member ( 11 ) with an eccentric central part ( 12 ) and two pin-shaped end parts ( 13 , 14 ) is designed as a bearing pin,
that the clamping member ( 11 ) in the parallel to the spring clip ( 3 ), ie parallel to the guide opening of the spring clip extending recess ( 10 ) is arranged, the end parts being held in the upper and lower part of the recess, and wherein to the conductor insertion side of the housing end portion having the actuating end ( 15 ), and
that when the tensioning member ( 11 ) rotates about its bearing ( 13 , 14 ), the eccentric central part of the type acts on the spring clip ( 3 ), that it is either compressed so that a conductor can be inserted or released, so that an inserted conductor is jammed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4332969A DE4332969C1 (en) | 1993-09-28 | 1993-09-28 | Electrical conductor threadless lead terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4332969A DE4332969C1 (en) | 1993-09-28 | 1993-09-28 | Electrical conductor threadless lead terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4332969C1 true DE4332969C1 (en) | 1994-07-21 |
Family
ID=6498822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4332969A Expired - Lifetime DE4332969C1 (en) | 1993-09-28 | 1993-09-28 | Electrical conductor threadless lead terminal |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4332969C1 (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4435781A1 (en) * | 1994-10-06 | 1996-04-11 | Siemens Ag | Spring-force electrical wire clamp connector with protection from over-stress |
DE19512371A1 (en) * | 1995-04-01 | 1996-10-02 | Abb Patent Gmbh | Screwless electrical terminal for line- or earth-fault protection switch |
DE29819517U1 (en) | 1998-11-02 | 1998-12-24 | Weidmüller Interface GmbH & Co., 32760 Detmold | Tension spring connector |
DE19845475A1 (en) * | 1998-10-02 | 2000-04-27 | Aeg Niederspannungstech Gmbh | Spring clamp |
DE29920231U1 (en) * | 1999-11-17 | 2001-04-05 | Weidmüller Interface GmbH & Co, 32760 Detmold | Screwless terminal |
DE19961764A1 (en) * | 1999-12-21 | 2001-06-28 | Siemens Ag | Screw-less connection clamp for installation instrument |
DE10114921A1 (en) * | 2001-03-26 | 2002-10-10 | Wago Verwaltungs Gmbh | Electrical spring force terminal has transverse arm on rotary shaft with control surface with increasing curvature in contact with spring leg pressed into open position when shaft operated |
FR2829877A1 (en) * | 2001-09-20 | 2003-03-21 | Entrelec | Wire conductor electrical connection method having holder with interconnection piece and compressible connection spring using cam rotating non compressed/compressed position. |
EP1296413A1 (en) * | 2001-09-20 | 2003-03-26 | Entrelec SA | Spring contact connection device actuated by a cam member |
EP1544947A2 (en) * | 2003-12-17 | 2005-06-22 | Fanton S.p.A. | Plug and socket connector for flexible and rigid cables with rotary opening mechanism |
DE202010014382U1 (en) | 2010-10-15 | 2011-03-31 | Phoenix Contact Gmbh & Co. Kg | Terminal for printed circuit boards |
DE102007009082C5 (en) * | 2006-03-02 | 2012-04-26 | Industria Lombarda Materiale Elettrico I.L.M.E. S.P.A. | Multi-pole electrical connector with spring contacts |
DE102011053834A1 (en) | 2011-09-21 | 2013-03-21 | Phoenix Contact Gmbh & Co. Kg | Electrical spring connection terminal for contacting connection terminal of cable, has spring element whose bending axis is at acute angle to insertion direction, so that spring element is bent when cable is introduced |
DE102013004666A1 (en) * | 2013-03-19 | 2014-09-25 | Phoenix Contact Gmbh & Co. Kg | Terminal block arrangement |
EP2819246A1 (en) * | 2013-06-27 | 2014-12-31 | Wöhner GmbH & Co. KG Elektrotechnische Systeme | Connection device, in particular switching device, with a spring-loaded terminal and a drive mechanism for operating the spring-loaded terminal |
DE102014119409A1 (en) * | 2014-12-22 | 2016-06-23 | Wago Verwaltungsgesellschaft Mbh | Spring terminal |
EP3590153B1 (en) * | 2017-02-28 | 2022-08-24 | Phoenix Contact GmbH & Co. KG | Terminal block arrangement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2451062A1 (en) * | 1974-10-26 | 1976-04-29 | Marquardt J & J | Contact arm and spring for connection to wire - placed in multipin linear electrical connector |
DE3237832A1 (en) * | 1982-10-12 | 1984-04-12 | Siemens AG, 1000 Berlin und 8000 München | Screwless connection or connecting terminal for electrical conductors |
DE3644140A1 (en) * | 1986-12-23 | 1988-07-07 | Ceag Licht & Strom | EXPLOSION OR FLASH-PROTECTED LAMP |
-
1993
- 1993-09-28 DE DE4332969A patent/DE4332969C1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2451062A1 (en) * | 1974-10-26 | 1976-04-29 | Marquardt J & J | Contact arm and spring for connection to wire - placed in multipin linear electrical connector |
DE3237832A1 (en) * | 1982-10-12 | 1984-04-12 | Siemens AG, 1000 Berlin und 8000 München | Screwless connection or connecting terminal for electrical conductors |
DE3644140A1 (en) * | 1986-12-23 | 1988-07-07 | Ceag Licht & Strom | EXPLOSION OR FLASH-PROTECTED LAMP |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4435781A1 (en) * | 1994-10-06 | 1996-04-11 | Siemens Ag | Spring-force electrical wire clamp connector with protection from over-stress |
DE19512371A1 (en) * | 1995-04-01 | 1996-10-02 | Abb Patent Gmbh | Screwless electrical terminal for line- or earth-fault protection switch |
DE19512371C2 (en) * | 1995-04-01 | 2002-07-04 | Abb Patent Gmbh | Screwless clamp for an electrical installation device |
DE19845475A1 (en) * | 1998-10-02 | 2000-04-27 | Aeg Niederspannungstech Gmbh | Spring clamp |
DE19845475B4 (en) * | 1998-10-02 | 2007-11-08 | Aeg Niederspannungstechnik Gmbh & Co Kg | Spring terminal |
DE29819517U1 (en) | 1998-11-02 | 1998-12-24 | Weidmüller Interface GmbH & Co., 32760 Detmold | Tension spring connector |
DE29920231U1 (en) * | 1999-11-17 | 2001-04-05 | Weidmüller Interface GmbH & Co, 32760 Detmold | Screwless terminal |
DE19961764A1 (en) * | 1999-12-21 | 2001-06-28 | Siemens Ag | Screw-less connection clamp for installation instrument |
DE10114921A1 (en) * | 2001-03-26 | 2002-10-10 | Wago Verwaltungs Gmbh | Electrical spring force terminal has transverse arm on rotary shaft with control surface with increasing curvature in contact with spring leg pressed into open position when shaft operated |
DE10114921B4 (en) * | 2001-03-26 | 2016-08-18 | Wago Verwaltungsgesellschaft Mbh | Electrical. Spring terminal |
FR2829877A1 (en) * | 2001-09-20 | 2003-03-21 | Entrelec | Wire conductor electrical connection method having holder with interconnection piece and compressible connection spring using cam rotating non compressed/compressed position. |
EP1296413A1 (en) * | 2001-09-20 | 2003-03-26 | Entrelec SA | Spring contact connection device actuated by a cam member |
EP1544947A3 (en) * | 2003-12-17 | 2011-02-16 | Fanton S.p.A. | Plug and socket connector for flexible and rigid cables with rotary opening mechanism |
EP1544947A2 (en) * | 2003-12-17 | 2005-06-22 | Fanton S.p.A. | Plug and socket connector for flexible and rigid cables with rotary opening mechanism |
DE102007009082C5 (en) * | 2006-03-02 | 2012-04-26 | Industria Lombarda Materiale Elettrico I.L.M.E. S.P.A. | Multi-pole electrical connector with spring contacts |
DE102011009290A1 (en) | 2010-10-15 | 2012-04-19 | Phoenix Contact Gmbh & Co. Kg | Connection terminal i.e. terminal block, for contacting and attachment to printed circuit board for electrical conductor, has contact insert whose brackets are angled around ninety degree from electrically conductive material strips |
DE102011009290B4 (en) * | 2010-10-15 | 2013-05-16 | Phoenix Contact Gmbh & Co. Kg | Terminal for printed circuit boards |
DE202010014382U1 (en) | 2010-10-15 | 2011-03-31 | Phoenix Contact Gmbh & Co. Kg | Terminal for printed circuit boards |
DE102011053834A1 (en) | 2011-09-21 | 2013-03-21 | Phoenix Contact Gmbh & Co. Kg | Electrical spring connection terminal for contacting connection terminal of cable, has spring element whose bending axis is at acute angle to insertion direction, so that spring element is bent when cable is introduced |
DE102013004666A1 (en) * | 2013-03-19 | 2014-09-25 | Phoenix Contact Gmbh & Co. Kg | Terminal block arrangement |
US9640878B2 (en) | 2013-03-19 | 2017-05-02 | Phoenix Contact Gmbh & Co. Kg | Terminal block arrangement and blocking devices for such terminal blocks |
EP2819246A1 (en) * | 2013-06-27 | 2014-12-31 | Wöhner GmbH & Co. KG Elektrotechnische Systeme | Connection device, in particular switching device, with a spring-loaded terminal and a drive mechanism for operating the spring-loaded terminal |
US9455505B2 (en) | 2013-06-27 | 2016-09-27 | Woehner Gmbh & Co. Kg | Connection device, in particular switching device, comprising a spring-type terminal and a drive for actuating the spring-type terminal |
DE102014119409A1 (en) * | 2014-12-22 | 2016-06-23 | Wago Verwaltungsgesellschaft Mbh | Spring terminal |
DE102014119409B4 (en) | 2014-12-22 | 2019-03-07 | Wago Verwaltungsgesellschaft Mbh | Spring terminal |
EP3590153B1 (en) * | 2017-02-28 | 2022-08-24 | Phoenix Contact GmbH & Co. KG | Terminal block arrangement |
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