DE2733637A1 - Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member - Google Patents

Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member

Info

Publication number
DE2733637A1
DE2733637A1 DE19772733637 DE2733637A DE2733637A1 DE 2733637 A1 DE2733637 A1 DE 2733637A1 DE 19772733637 DE19772733637 DE 19772733637 DE 2733637 A DE2733637 A DE 2733637A DE 2733637 A1 DE2733637 A1 DE 2733637A1
Authority
DE
Germany
Prior art keywords
pressure plate
clamping member
clamping
piece
bent
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.)
Withdrawn
Application number
DE19772733637
Other languages
German (de)
Inventor
Rolf Beenken
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19772733637 priority Critical patent/DE2733637A1/en
Publication of DE2733637A1 publication Critical patent/DE2733637A1/en
Withdrawn legal-status Critical Current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
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/34—Conductive members located under head of screw

Abstract

The clamping element (1) has a threaded cavity for a clamping screw (5), while the pressure plate (3) is provided between the clamping member and screw. The clamping member and pressure plate are a stamping, the plate being bent through 180 deg. relative to the clamping member. The terminal base has in addition lugs (1a, 1b). The pressure plate remains attached by a narrow strip of metal until the terminal is brought into use. The pressure plate is bent over to enable the screw to be inserted. When the screw is tightened onto a wire, or contact, the narrow strip of material breaks and the pressure plate becomes a separate piece in the normal manner.

Description

"Elektrische Anschlußklemme""Electrical connection terminal"

Die Erfindung betrifft eine elektrische Anschlußklemme mit einem Klemmstück, das in einer Tütung ein Gewinde für eine Klemmschraube aufweist, und mit einem zwischen Klemmstück und Kopf der Klemmschraube angeordneten Druckstück.The invention relates to an electrical connection terminal with a clamping piece, which has a thread for a clamping screw in a cover, and with one between Clamping piece and head of the clamping screw arranged pressure piece.

Bei bekannten Anschlußklemmen wird das Druckstück in einer besonderen Maschine hergestellt und anschließend beim Einschrauben der Klemmschraube in das Klemmstück zusammen mit dieser mit dem Klemmstück verbunden. Abgesehen von dem verhältnismäßig großen Werizeugaufwand ist auch die Montage der Klemme infolge des zwischen Schraube und Klemmstück einzufügenden Druckstückes verhältnismäßig zeitraubend.In known terminals, the pressure piece is in a special Machine and then when screwing in the clamping screw into the Clamping piece connected together with this with the clamping piece. Apart from that, proportionately The assembly of the clamp as a result of the screw between the screws is also a great effort and clamping piece to be inserted pressure piece relatively time-consuming.

Der Erfindung liegt die Aufgabe zugrunde, die eingangs erwähnte Anschlußklemme so auszubilden, daß sie mit einem Minimum an Werkzeugaufwand erstellt und auch leicht montiert werden kann. Erfindungsgemäß wird das dadurch erreicht, daß das Klemmstück und das Druckstück ein Stanzteil darstellen, bei dem das Druckstück um fast 1800 gegenüber dem Klemmstück vorgebogen ist. Das Druckstück ist mit dem Klemmstück durch einen angekerbten Steg verbunden, dessen Kerbung so beschaffen ist, daß bei Vergrößerung der Vorbiegung auf volle 1800 das Druckstück vom Klemmstück abbricht.The invention is based on the object of the aforementioned connecting terminal to be trained so that they can be created with a minimum of tooling and also easily can be mounted. According to the invention this is achieved in that the clamping piece and the pressure piece represent a stamped part, in which the pressure piece around almost 1800 is pre-bent compared to the clamping piece. The pressure piece is through with the clamping piece a notched bar connected, the notch is such that when enlarged the pre-bending to a full 1800 breaks the pressure piece from the clamping piece.

Anhand der Zeichnung sei die Erfindung näher erläutert.The invention will be explained in more detail with the aid of the drawing.

Fig. 1 zeigt den Stanzschnitt einer Anschlußklemme, während in Fig. 2 die fertig vorgebogene und mit Klemmschraube versehene Anschlußklemme in Seitenansicht wiedergegeben ist. In Fig. 3 ist eine um 900 gegenüber Fig. 2 versetzte Ansicht dargestellt.Fig. 1 shows the die cut of a terminal, while in Fig. 2 the terminal, which is completely pre-bent and provided with a clamping screw, in a side view is reproduced. In FIG. 3 is offset by 900 with respect to FIG. 2 View shown.

Der Stanzschnitt nach Fig. 1 besteht aus einem Klemmstück 1 mit einem über einen Steg 2 angeformten Druckstück 3. Die in mehreren Schritten gestanzte und gebogene Anschlußklemme erhält die in Fig. 2 und 3 dargestellte Form, bei der an das Klemmstück angeformte Lappen la und Ib rechtwinklig herabgebogen bzw. hochgestellt sind. Eine Öffnung 1c im Klemmstück 1 wird im Werkzeug zu einer Tütung 1 1c verformt und mit einem Gewinde versehen. Das Druckstück 3 ist um fast 1800 vorgebogen und greift mit Lappen 3a über einen Ansatz Id des Klemmstückes 1. In dem Steg 2 ist eine Kerbung 2a vorgesehen, die so beschaffen ist, daß das Druckstück beim Einschrauben einer Klemmschraube 5 vom Elemmstück abbricht, wenn die Vorbiegung durch die Klemmschraube 5 noch vergrößert wird.The punching cut according to Fig. 1 consists of a clamping piece 1 with a over a web 2 molded pressure piece 3. The punched in several steps and bent terminal is given the shape shown in Figs. 2 and 3, in which Flaps la and Ib formed on the clamping piece are bent down or raised at right angles are. An opening 1c in the clamping piece 1 is deformed in the tool to form a cover 1 1c and provided with a thread. The pressure piece 3 is pre-bent by almost 1800 and engages with tab 3a over an approach Id of the clamping piece 1. In the web 2 is a notch 2a is provided, which is designed so that the pressure piece when screwing a clamping screw 5 breaks off from the Elemmstück when the pre-bending by the clamping screw 5 is enlarged.

Die erfindungsgemäße Anschlußklemme ist besonders vorteilhaft, weil Klemmstück und Druckstück in einem Werkzeug hergestellt werden können, das Druckstück zunächst unverlierbar am Klemmstück festsitzt und das Abbrechen des Druckstückes durch die Klemmschraube bei Inbetriebnahme der Anschlußklene lediglich mit einem Schraubenzieher beim Hineindrehen der Klemmschraube erfolgt.The terminal according to the invention is particularly advantageous because Clamping piece and pressure piece can be produced in one tool, the pressure piece is initially captive on the clamping piece and the breaking off of the pressure piece through the clamping screw when commissioning the connection terminal only with one Screwdriver when screwing in the clamping screw.

3 Seiten Beschreibung 1 Blatt Zeichnung mit 3 Fig.3 pages description 1 sheet of drawing with 3 fig.

2 Patentansprüche Leerseite2 claims Blank page

Claims (2)

Patentansprüche: Elektrische Anschlußklemme mit einem Klemmstück, das in einer Tötung ein Gewinde für eine Klemmschraube aufweist, und mit einem zwischen Klemmstück und Kopf der Klemmschraube angeordneten Druckstück, dadurch gekennzeichnet, daß Klemmstück (1) und Druckstück (3) ein Stanzteil darstellen, bei dem das Druckstück um fast 1800 gegenüber dem Klemmstück vorgebogen ist.Claims: Electrical connection terminal with a clamping piece, which has a thread for a clamping screw in a kill, and with one between Clamping piece and head of the clamping screw arranged pressure piece, characterized in that that clamping piece (1) and pressure piece (3) represent a stamped part in which the pressure piece is pre-bent by almost 1800 compared to the clamping piece. 2 Elektrische Anschlußklemme nach Anspruch 1, dadurch gekennzeichnet, daß das Druckstück (3) mit dem Klemmstück (1) durch einen angekerbten Steg (2) verbunden ist, dessen Kerbung so geschaffen ist, daß bei Vergrößerung der Vorbiegung auf volle 1800 das Druckstück vom Klemmstück abbricht.2 electrical connection terminal according to claim 1, characterized in that that the pressure piece (3) is connected to the clamping piece (1) by a notched web (2) is whose notch is created so that when enlarging the pre-bend to full 1800 the pressure piece breaks off from the clamping piece.
DE19772733637 1977-07-26 1977-07-26 Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member Withdrawn DE2733637A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772733637 DE2733637A1 (en) 1977-07-26 1977-07-26 Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772733637 DE2733637A1 (en) 1977-07-26 1977-07-26 Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member

Publications (1)

Publication Number Publication Date
DE2733637A1 true DE2733637A1 (en) 1979-02-08

Family

ID=6014856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772733637 Withdrawn DE2733637A1 (en) 1977-07-26 1977-07-26 Screw type terminal with pressure plate - has stamped clamping member and pressure plate which is bent through 180 degrees relative to clamping member

Country Status (1)

Country Link
DE (1) DE2733637A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547117A1 (en) * 1983-06-01 1984-12-07 Pouyet Henri Connection terminal for an electrical conductor
DE9311278U1 (en) * 1993-07-28 1993-09-16 Siemens Ag Box clamp with switching piece
DE4341081C1 (en) * 1993-12-02 1995-03-02 Leuze Electronic Gmbh & Co Contact terminal having a sprung contact tongue as well as a multiple contact terminal strip
DE4440942A1 (en) * 1993-11-29 1995-06-01 Valeo Equip Electr Moteur Electrical connector and brush-holder for rotary electrical machine
EP1638167A1 (en) * 2004-09-20 2006-03-22 TridonicAtco connection technology GmbH & Co KG Electrical terminal with clamping cage

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547117A1 (en) * 1983-06-01 1984-12-07 Pouyet Henri Connection terminal for an electrical conductor
DE9311278U1 (en) * 1993-07-28 1993-09-16 Siemens Ag Box clamp with switching piece
DE4440942A1 (en) * 1993-11-29 1995-06-01 Valeo Equip Electr Moteur Electrical connector and brush-holder for rotary electrical machine
DE4440942B4 (en) * 1993-11-29 2005-06-23 Valeo Equipements Electriques Moteur Electrical connection device
DE4341081C1 (en) * 1993-12-02 1995-03-02 Leuze Electronic Gmbh & Co Contact terminal having a sprung contact tongue as well as a multiple contact terminal strip
EP1638167A1 (en) * 2004-09-20 2006-03-22 TridonicAtco connection technology GmbH & Co KG Electrical terminal with clamping cage

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8139 Disposal/non-payment of the annual fee