SU1225446A1 - Electric terminal - Google Patents

Description

one

The invention relates to electrical engineering, namely to electrical connectors by means of a spring, i.e. (Iim zero connecting force.

The aim of the invention is to improve the reliability of the connector.

FIG. 1 shows an electrical clamp in the off position; FIG. 2 is a variant of a clamping element with different lengths, thicknesses and bevel angles of the comb teeth; in fig. 3 - electrical clamp n working position.

The electrical clamp comprises an electrically insulating housing 1 with holes 2 for inserting the first contact elements 3, inserting the clamping elements 4 and accommodating the second contact elements 5. Each of the second contact elements 5 has a hook-shaped stop bend 6, a contact face 7. And a free end 8 The clamping elements 4 have a bevel angle 9 on a part of the length and are made in the form of a comb 10. The gap between the wall of the hole 11 and the contact face 7 is larger than the thickness of the first contact elements 3, which are made in the form of a comb 12 and Qualities of which the wires of the connected wires can be used 13.

Depending on the thickness of the first contact elements 3 required

2

The order of their subsection. The pressing elements 6 have different length, thickness or bevel angle.

The clamping operation is carried out by the scanner.

To bring the clamp into working position, the first contact elements 3 are inserted into the gap by the wall of the hole 11 and the contact face 7. After that, the clamping elements 4 are inserted between the opposite wall of the hole and the stopper bends 6, thus deforming the free ends 8.

After the contact faces 7 touch the surface of the first contact elements 3, the stopper bend 6 also begins to deform, and the contact faces 7 are pressed into the first contact elements. As the latter are made of a softer material, moving in relation to the axes of the latter under angle of The clamp is disconnected in reverse order.

This technical solution allows to increase the reliability of the electrical connection, to simplify the existing structures of the wire connectors and does not require the use of precious metals (gold, silver, etc.) to coat the contact surfaces.

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Claims (1)

ELECTRICAL CLAMP, comprising a body made of insulating material, in the opening of which a first contact element and a second contact element are arranged, which interacts with a clamping element located between them and made on the part of the body and made with a bevel, characterized in that, in order to increase reliability, the first contact and pressure elements are of comb-like shape, while the teeth of the comb of the latter have different lengths and / or thickness and / or bevel angle.