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Clamping parts for electrical conductors

A technology of clamping parts and electrical conductors, which is applied in the direction of electrical components, clamping/spring connections, parts of connecting devices, etc., can solve problems such as unfavorable EU regulations for lead-free products, improve processability and reduce manufacturing costs , The clamping effect will not deteriorate

Active Publication Date: 2018-01-19
PHOENIX CONTACT GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such lead additives are not conducive to meeting EU regulations for lead-free products (prohibited substances regulation for the electrical industry or scrap car regulation)

Method used

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  • Clamping parts for electrical conductors
  • Clamping parts for electrical conductors
  • Clamping parts for electrical conductors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] exist Figures 1 to 3 The clamping part 10 shown in has a clamping part pocket 12 which is formed from a one-piece profile and is produced by machining, in particular milling, broaching and drilling, for example from rectangular shaped wire. Clip bag 12 has a receiving chamber 14, as in figure 2 As can be seen, the receiving chamber is designed as a laterally introduced through-opening through which electrical conductors, not shown in the figure, to be clamped and connected can be introduced. The receiving chamber 14 is delimited by the first side wall 16 , the second side wall 18 , the bottom side wall 20 and the top side side wall 22 of the clip pocket 12 .

[0029] as in figure 2 As can be seen in the top side wall 22, a threaded bore 24 for receiving a screw not shown in the figure is formed, through which a conductor inserted into the receiving chamber 14 can be clamped and connected.

[0030] image 3 The clamping part 10 is shown in plan view on a bottom si...

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Abstract

The invention relates to a clamping piece for an electrical conductor, the clamping piece having a clamping piece pocket (12) constituting a receiving chamber (14) for receiving an electric conductor, wherein the clamping piece pocket ( 12) in one of the side walls (22) form threaded boreholes (24) for receiving screws, wherein the clamp pocket (12) consists of a copper-zinc alloy with a lead content of Pb<0.1% by weight, Tensile strength of Rm≥640N / mm2 and elongation at break of A10≥5%.

Description

technical field [0001] The invention relates to a clamping part for an electrical conductor, the clamping part having a clamping part pocket forming a receiving chamber for receiving an electrical conductor, wherein a side wall of the clamping part pocket is formed for Threaded holes for receiving screws. Furthermore, the invention relates to an electrical connection terminal with such a clamping element. Background technique [0002] Such clamping elements formed as screw connections are used, for example, in electrical connection terminals, such as terminal blocks or terminal posts. Electrical connection terminals with screw connections are distinguished by their high clamping force, which is permanently transmitted to the electrical conductor. This type of clamping can maintain a defined, high clamping force that does not fluctuate even when vibrations occur at the electrical connection terminal. Due to this characteristic, electrical connection terminals with screw co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C9/04H01R4/28H01R4/36H01R13/03
CPCC22C9/04H01R4/36H01R13/639
Inventor 米夏埃尔·舍费尔乌韦·安布罗西
Owner PHOENIX CONTACT GMBH & CO KG