DE1965264U - CLAMPING DEVICE FOR ELECTRIC CONDUCTORS. - Google Patents

Description

KA. 261 815 * 12.5.67

PATENT LAWYERS ~ '■ \

DiPL-ING. LU PEWIG ν DIPL-PHYS, BUSE .56 WUPPERTAL-BARMEN

33 Password Clamp

Wilhelm Quant © company. _: Spezi.a; l factory for telecommunications equipment, Wuppertal-Eitoerfeld, üellendahler Strasse 353

Clamping device for elec * trisehe ladder

The invention relates to clamping devices for electrical conductors, with spring-loaded, clamping the Änsehlußleitung, angle levers mounted on one side in a housing, with one known. Execution, two angle levers are stored one behind the other and one wing is spring-loaded * .. while the other The arm is used for actuation and forms a pocket for a screwdriver. In another version, the Angle lever mounted in the middle and protrudes from the clamping body with the actuating leg,; - ": '. /.;." _ ..' '

The invention wants to avoid these disadvantages and uses clamping devices of the type mentioned at the outset «, according to the invention This is achieved essentially by the fact that the movable side by side arranged angle lever are assigned to a conductor. The invention increases ^ the number of contact surfaces and

- 2nd

thus the tensile strength of the clamp connection *. The angle levers let see you in a confined space, keeping their distance from each other is smaller than the outer diameter of the to be connected Head and storage "on a common

Axis takes place «.." ... ■ "'" .. "" / "

Advantageously, a bent part of the connection flag serves as a metallic support for the conductor. In a preferred embodiment, the angle levers are protected against contact by an insulating piece; To loosen the connected conductor, it is necessary to press a recess in the insulating piece. The recess is arranged in the surface of the insulating piece and marked in color. "- ■."_; .- -: r .;. _

According to further features of the invention, the housing consists of two halves joined by hot forging tenons are connected «The housing is expediently through into the housing halves inserted bolts or the like attached and the attachment centered by cams, ... ■ "-" ". _;

Further features of the invention are explained with reference to the drawing. In the drawing, an embodiment of the invention is shown, ':. ;. .--:; - "-. - ■ '■" "■■" --- ": -." "". ""' "" ■ -: "·

The Kigur shows a screw rose clamping device in diagrammatic

prefer representation with one housing half 1 without the second
Housing half. The housing half 1 takes two on an axis 2
Angle levers 3 and 3 ^! on, which in the lower area has a curved corrugation in particular perforation% transverse to the direction of pull of a
have to be connected conductor 5 and a connection flag 6
assigned. The connection flag 6 has an angled
Pad 7, which serves as a "contact! Pool for the conductor 5 to be connected and has an oblique bend 8 on the other end"
The bend 8 ensures proper insertion of the
Conductor 5 ″ At the opposite end of the connection flag 6 is
the fixed wiring of the clamping device is soldered on.

The angle levers 3 and 3 ¹ are made by a common leaf spring
9 pressed against the conductor 5 and the pad 7 »An insulating piece OK on the Winkelhetoel 3 and 3 ^! latched and pointing
a recess Ii on _} which the tip of a not shown; Tool z. B. receives a screwdriver, which cancels the \ clamping effect on the conductor 5 by pressure.

Conical recesses -I2 .. ± nJb: both housing halves 1 allow Be-- i Captive signage signs. In recesses 13 |

the housing halves i are also uniieroar and torsional i securely fastening bolt 14 added. To center the ■ Clamping devices are on the underside of the housing halves 1 j Cam. 15 arranged. Injection-molded pegs 16 take the second;

Housing half and allow them by hot riveting rigid attachment "

Instead of the leaf spring 9, two or more can also be arranged, each of which acts ^{on assigned angle levers 3 and 3 1.} Furthermore, instead of the threaded bolt 14t, the clamping device can be fastened by means of a dovetail-shaped groove in connection with a busbar. The insulating piece 10 can also be subdivided according to the width of the angle levers 3 and 3 '; However, it must always be ensured that when the clamping action is released, contact with the live angle levers 3 and 3 'is avoided.

As already mentioned, the figure shows only one example Realization of the invention and this is not limited thereto; rather, there are still other designs and applications possible.

Claims (1)

^ .261815 * 12.5.6 / PATENT LAWYERS DIPL-ING. LUDEWIG - DIPL.-PUYS. BUSE -56 WUPPERTAL-BARMEN -:.:. · ■. : - ■■ "■ ^: - λ ■■■ ..; CV ^: '. Claims s 1 «Clamping device -for electrical equipment ej with spring-loaded die.AnsehlHßleitrang firmly clamping ₉ in a housing an« _{angular helmets, characterized 9} that the angle levers (3, 3, ¹ ) are arranged movably next to each other and are assigned to a conductor (5). 2, clamping device according to claim 1, characterized in that the angle lift !. (3, 3 ¹ J of a common support (7) of a connection flag (6) are assigned » ^{3 »Clamping device .according to claim 1} or 3, characterized in that the angle levers (3, 3 1) are protected against contact by at least one insulating piece (10). h »clamping device according to Claim 3> that the Isolsrstüek (10) is unlocked by applying pressure to a cavity (II) which Änschlußleitung (5). 5 »Klemimvorriehtung according to claim 4, characterized in that - 2 - the recess (ll) in the surface of the insulating piece (± 0) is arranged and marked in color, 6. Clamping device according to claim i, characterized in that the housing consists of two halves (i) which are connected to one another by hot deformation of pins (l6), 7, clamping device according to claim 6, characterized in that the fastening by inserting into the housing halves (l) Bolts (-14) or the like * and the centering by cams (15) he follows. : "Clamping device according to claim I ₉ characterized in that the distance between the angle levers (3, 3 ') is smaller than the outer diameter of the conductors (5) to be connected. 9 «clamping device according to claim 1, characterized in that that the angle lever (3, 3 ') corrugated clamping surfaces (4) to have.