RU107U1 - Conductor clamp - Google Patents

Abstract

A conductor clamp comprising an insulating body, a sleeve with a threaded hole and an opening for introducing a conductor, a screw installed in the threaded hole of the sleeve, and a pressure contact washer, characterized in that it is provided with a rigid contact element, the first end of which has a turn covering the screw shaft , is fixed between the insulating body and the sleeve, and the second end is made with the possibility of connection with the printed conductor, while the pressure washer is equipped with a locking element in the form of a bracket, on parallel Tenkai pads which made cooperating with a notch formed on the screw head.

Description

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. -HOIH 4/38

CLAMP DAY OF CONDUCTORS

The utility model relates to electrical engineering, in particular, to devices for connecting electrical conductors to electronic devices.

Known clip for conductors A.S. 1422272 (USSR) KL.N01 4/38, containing an insulating housing with a socket for connecting conductors, a bolt and a pressure contact element.

Also known as a clamp for conductors on.with. 1495879. (RSSR) CLOT 4/38, having the greatest number of similar features with the claimed device and containing an insulating casing with a threaded hole, and a conductor entry hole and ett installed in the threaded hole.

However, the known / presses do not provide sufficient reliability when connecting volumetric electrical conductors with printed conductors, and to increase reliability, additional fastening of the clamps to the board is required, which increases the complexity of installation. ..

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The problem, the solution of which the claimed utility model is directed, is to increase reliability and reduce the complexity of installation when connecting volumes of electrical conductors with printed conductors. .

To solve this problem, a clamp for conductors, containing an insulating casing, a sleeve with a threaded hole and a hole for introducing a conductor, a screw installed in the threaded hole of the sleeve and a pressure contact washer, is additionally equipped with a contact element, the first end of which with a vips covering the screw shaft, fixed between the insulating casing and the sleeve, and the second end is made with the possibility of connection with the printed conductor, while the pressure washer is equipped with a locking element in the form of a bracket, on p the parallel walls of which are extruded, interacting with a notch on the screw head ... ..

The introduction of a rigid contact element, the first end of which, with a turn covering the shaft of the Via 1 | 3, is secured by a sheath: an insulating body and a sleeve, and the second end is made with a tight connection. conductor, above | db | nb1M N1b1Sh§}

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The implementation of the push-button contact washer together with the locking element in the form of a bracket, on the parallel walls of which there is an extruder interacting with a notch made on the screw head, provides reliable connection of conductors while reducing the laboriousness of making the clamp.

The useful model is illustrated by drawings, where in Fig. X shows the clamp dziya conductors, in Fig.2 - pressure contact washer, in Fig.Z - vib side on .fig.2.

Clamp dksh conductors (figure 1) contains a insulation casing 1; a sleeve 2 with a threaded hole 3 for a screw 4 and a hole 5 for introducing a volume conductor 6, a push washer 7 and a hard contact element 8. The contact element 8 at one end contains a turn 9, covering the screw rod 4. The end II of element 8 is intended for connection with printed conductor on the board. The pressure contact washer 7 (FIG. 2) comprises a pressure contact part 12 and a locking element 13 with protrusions 14 (.Z)

The clamp works as follows.

The end II of the hard contact element 8 is soldered into the holes of the printed circuit board. The conductor 6 is inserted into the hole 5. When screwing the screw 4 installed in the hole 3, its core presses on the pushing contact part 12 of the washer 7. The contact part 12 presses the conductor 6 against the wall of the sleeve 2. When tightening the screw 4i, its head interacting with the heats themselves ( in the drawings not shown) with extrusions 14 stops.

Thus, reliable contact pressing and mechanical fixing of the volume conductor, its electrical connection with the printed conductors of the electronic device are ensured. Chief engineer j E.Kh. Mulyukov

Claims (1)

A conductor clamp comprising an insulating body, a sleeve with a threaded hole and an opening for introducing a conductor, a screw installed in the threaded hole of the sleeve, and a pressure contact washer, characterized in that it is provided with a rigid contact element, the first end of which has a turn covering the screw shaft , is fixed between the insulating body and the sleeve, and the second end is made with the possibility of connection with the printed conductor, while the pressure washer is equipped with a locking element in the form of a bracket, on parallel Tenkai pads which made cooperating with a notch formed on the screw head.