DE2509512A1 - Screwless terminal clamp with cylindrical holder - has pressure springs holding wire ends against contact ring when plug is being inserted - Google Patents

Screwless terminal clamp with cylindrical holder - has pressure springs holding wire ends against contact ring when plug is being inserted

Info

Publication number
DE2509512A1
DE2509512A1 DE19752509512 DE2509512A DE2509512A1 DE 2509512 A1 DE2509512 A1 DE 2509512A1 DE 19752509512 DE19752509512 DE 19752509512 DE 2509512 A DE2509512 A DE 2509512A DE 2509512 A1 DE2509512 A1 DE 2509512A1
Authority
DE
Germany
Prior art keywords
contact ring
branch
connection terminal
plug
pressure springs
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.)
Pending
Application number
DE19752509512
Other languages
German (de)
Inventor
Falk Moestl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19752509512 priority Critical patent/DE2509512A1/en
Publication of DE2509512A1 publication Critical patent/DE2509512A1/en
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The screwless terminal clamp, which may be used for telephone wires, consists of a holder which contains a contact ring and pressure springs, together with a plug piece that is inserted into the holder to press the springs outwards so that the bared ends of the wires are held against the contact ring. The wires are inserted through holes in the base of the cylindrical holder such that their ends lie between the pressure springs and the contact ring. The pressure springs have inward curving sides that travel over the curved surface of the plug piece.

Description

Schraubenlose Abzweig- und Anschlußklemme Die Erfindung bezieht sich auf eine schraubenlose Abzweig-und Anschlußklemme für elektrische und fernmeldetechnische Bauteile und Geräte.Screwless Junction and Connection Terminal The invention relates to on a screwless junction and connection terminal for electrical and telecommunications Components and devices.

Zwar sind schraubenlose Steckeinheiten zum Anschluß von Geräten bekannt, jedoch fehlen bisher einfach zu handhabende und dauerhafte Abzweig- und Anschlußklemmen, in die die Anschlußdrähte eingeführt werden.Screwless plug-in units for connecting devices are known, however, there has been a lack of easy-to-use and permanent branch and connection terminals, into which the connecting wires are inserted.

Derzeit bekannte Steckeinheiten besitzen den jiachteil einer möglichen Erlahmung der Feder. Außerdem haben die Drähte darin keinen sehr festen Sitz, so daß nur eine geringe Strombelastung (z.B. für 3eleuchtungszwecke) in Betracht kommt.Currently known plug-in units have the disadvantage of a possible one Paralysis of the pen. In addition, the wires do not have a very tight fit in it, like this that only a low current load (e.g. for lighting purposes) is considered.

Daher ist es Aufgabe der Erfindung, eine Klemme vorzuschlagen, die für eine beliebige Anzahl von Drähten eingerichtet ist und diese zeitsparend aufzunehmen und dauerhaft zu fixieren vermag.It is therefore the object of the invention to propose a clamp that is set up for any number of wires and to record them in a time-saving manner and able to fix it permanently.

Erfindungsgemäß sind die Anschlußdrähte in die aus einem Gehäuse, darin angeordneten Kontaktring und Halterungsfeder bestehende Klemme einsteckbar und durch einen von der Gegenseite einqchiebbaren Preßstopfen über die Halterungsfeder fixierbar Der Kontaktring ermöglicht die elektrische Verbindung der einzelnen Anschlußdrähte untereinander. Durch Herausziehen es Preßstopfens werden die Anschlußdrähte wieder freigegeben.According to the invention, the connecting wires are made of a housing, arranged therein contact ring and retaining spring existing terminal can be inserted and by a press plug that can be pushed in from the opposite side over the retaining spring fixable The contact ring enables the electrical connection of the individual connecting wires among themselves. The connecting wires are restored by pulling out the press plug Approved.

Nach einer weiteren Ausführungsform ist die ltalterungsfeder in einzelne Federarme aufgeteilt. In diesem Falle fixiert jeder einzelne Federarm einen Anschlußdraht.According to a further embodiment, the aging spring is in individual Split spring arms. In this case, each individual spring arm fixes a connecting wire.

Bevorzugt sind Gehäuse, Kontaktring, HalterunCsfeder und Preßstopfen nach dem Bauaastenprnnzip zusammensteckbar ausgebildet0 Ein anderes erfindungsgemäßes merkmal ist dadurch gekennzeichnet, daß der Preßstopfen an seinem durch das Klemmengehäuse hindurchführenden Ende durch eine Selbsthalterung gesichert ist. Diese Selbsthalterung kann z.B. pfeilförmig ausgebildet sein.Housing, contact ring, retaining spring and press stopper are preferred designed to be plugged together according to the modular principle. Another according to the invention feature is characterized in that the press plug at his through the terminal housing passing end is secured by a self-retaining device. This self-support can e.g. be arrow-shaped.

Weitere Ausgestaltungen der Erfindung bestehen in einer schutzisolierten Ausführung sowie in einer wasserdichten Ausführung der Klemme. Die Schutzisolierung ist gemäß den Vorschriften so beschaffen, daß keine stromführenden Teile berührt werden können. Further refinements of the invention consist of an all-insulated Execution as well as in a watertight execution of the clamp. The protective insulation is designed in accordance with the regulations so that it does not touch any live parts can be.

Die Klemme ist rundum mit einem Kunsstoffmantel umgeben. The clamp is completely surrounded by a plastic jacket.

Bei der wasserdichten Ausführung werden die Drähte durch eine Weichgummikappe in die Klemme eingesteckt oder aber die Einführungsstellen der Drähte in die Klemme werden durch z.B. ein Weichsilikonharz verschlossen. In the waterproof version, the wires are covered by a soft rubber cap inserted into the terminal or the insertion points of the wires into the terminal are closed by e.g. a soft silicone resin.

Die Erfindung wird durch die beigegebenen Zeichnungen beispielhaft erläutert. Darin stellen Fig. 1 einen Längs schnitt und Fig. 1a einen Querschnitt durch das Gehäuse der Klemme, Fig. 2 bzw. Fig. 2a im nsschnitt bzw. Querschnitt die Anordnung der Halterungsfecer in der Klemme dar. Fig. 3 zeigt einen Längsschnitt durch den-Preßstopfen mit Selbsthalterung, Fig. 4 und Fig. 4a einen Längsschnitt und einen Querschnitt durch den Kontaktring.The invention is illustrated by way of example with the accompanying drawings explained. 1 shows a longitudinal section and FIG. 1a shows a cross section through the housing of the clamp, Fig. 2 and Fig. 2a in a cross section or cross section the arrangement of the holding fittings in the clamp. Fig. 3 shows a longitudinal section through the press stopper with self-holding, Fig. 4 and Fig. 4a a longitudinal section and a cross section through the contact ring.

Die in den Zeichnungen verwendeten Bezugszeichen bedeuten 1 Drahte inführungsöffnungen 2 Preßstopfendurchführung 3 Kontaktring 4 Halterungsfeder 5 Preßstopfenselbsthalterung Der Vorschlag gemäß der Erfindung erlaubt eine einfache, zeitsparende und dauerhafte Verbindung von Drähten in einer Abzweig-und Anschlußklemme. Die Halterungsfeder fixiert nraktisch untrennbar einzelne oder beliebig vieler Drähte. The reference numerals used in the drawings denote 1 wire infeed openings 2 compression plug bushing 3 contact ring 4 retaining spring 5 Preßstopfenselfhalterung The proposal according to the invention allows a simple, time-saving and permanent connection of wires in a branch and connection terminal. The retaining spring virtually inseparably fixes individual wires or any number of wires.

Claims (6)

P a t e n t a n s p r ü c h e P a t e n t a n s p r ü c h e 1 Schraubenlose Abzweig- und Anschlußklemme für elektrische und fernmeldetechnische Bauteile und Geräte, d a d u r c h gekennzeichnet, daß die Anschlußdrähte in die aus einem Gehäuse, darin angeordnetem Kontaktring und Halterungsfeder bestehnde klemme einsteckbar und durch einen von der Gegenseite einschiebbaren Preßstopfen über die Halterungsfeder fixierbar sind.1 screwless branch and connection terminal for electrical and telecommunications Components and devices that are identified by the connection wires in the consisting of a housing, therein arranged contact ring and retaining spring clamp can be inserted and through a press stopper that can be pushed in from the opposite side can be fixed via the retaining spring. 2. Abzweig- und Anschlußklemme gemäß Anspruch 1, d a du r c h a e k e nn z e i c hn e t , daß die ilalterungsfeder in einzelne Federarme aufgeteilt ist.2. Branch and connection terminal according to claim 1, d a du r c h a e it does not indicate that the aging spring is divided into individual spring arms is. 3. Abzweig- und Anschlußklemme gemäß Anspruch 1 und 2, d a dur c h g e k e n n 8 e i c hn e t , daß Gehäuse, Kontaktring, Halterungsfeder und Preßstopfen nach dem baukastenprinzip zusammensteckbar ausbildet sind.3. Branch and connection terminal according to claim 1 and 2, d a dur c h g e k e n n n 8 e i c hn e t that housing, contact ring, retaining spring and press plug are designed to be plugged together according to the modular principle. 4. Abzweig- und Anschlußklemme gemäß den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß der Preßstopfen an seinem durch das Klemmengehäuse hindurchführenden Ende durch eine Selbsthalterung gesichert ist.4. branch and connection terminal according to claims 1 to 3, characterized characterized in that the press plug extends at its through the terminal housing The end is secured by a self-locking mechanism. 5. Abzweig- und Anschlußklemme gemäß den Ansprtichen 1 bis 4, gekennzeichnet durch eine schutzisolierte Ausführung.5. Branch and connection terminal according to claims 1 to 4, marked thanks to a double-insulated design. 6. Abzweig- und Anschlußklemme gemäß den Ansprüchen 1 bis 4, gekennzeichnet durch eine wasserdichte Ausführung.6. Branch and connection terminal according to claims 1 to 4, characterized thanks to a waterproof design. L e e r s e i t eL e r s e i t e
DE19752509512 1975-03-05 1975-03-05 Screwless terminal clamp with cylindrical holder - has pressure springs holding wire ends against contact ring when plug is being inserted Pending DE2509512A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752509512 DE2509512A1 (en) 1975-03-05 1975-03-05 Screwless terminal clamp with cylindrical holder - has pressure springs holding wire ends against contact ring when plug is being inserted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752509512 DE2509512A1 (en) 1975-03-05 1975-03-05 Screwless terminal clamp with cylindrical holder - has pressure springs holding wire ends against contact ring when plug is being inserted

Publications (1)

Publication Number Publication Date
DE2509512A1 true DE2509512A1 (en) 1976-09-09

Family

ID=5940496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752509512 Pending DE2509512A1 (en) 1975-03-05 1975-03-05 Screwless terminal clamp with cylindrical holder - has pressure springs holding wire ends against contact ring when plug is being inserted

Country Status (1)

Country Link
DE (1) DE2509512A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029267A1 (en) * 1979-11-20 1981-05-27 Conex Union B.V. Connector for electric wires

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029267A1 (en) * 1979-11-20 1981-05-27 Conex Union B.V. Connector for electric wires

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