Electrical contact device, electrical connecting unit and method for assembling electrical cable

A technology for contacting devices and connecting units, which is applied to the components of connecting devices, conductive connections, electrical connectors, etc., can solve the problems of discontinuous impedance, limit the maximum usable frequency of plug connectors, etc., and achieve the effect of improving frequency performance.

Active Publication Date: 2019-03-29
TE CONNECTIVITY GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This transition results in a barely compensable discontinuity in impedance (see Figure 12 , upper curve, prior art), which limits the maximum usable frequency of such a plug connector, especially in the full-duplex mode of the associated twinaxial cable

Method used

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  • Electrical contact device, electrical connecting unit and method for assembling electrical cable
  • Electrical contact device, electrical connecting unit and method for assembling electrical cable
  • Electrical contact device, electrical connecting unit and method for assembling electrical cable

Examples

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Embodiment Construction

[0046]The invention is explained in more detail below, first in general and then through an exemplary embodiment of a variant embodiment of an electrical biaxial connection unit 10, in particular a miniature biaxial connection unit 10 for the automotive industry, which has four electrical Contact device 100 , 200 , 200 , 300 . In addition, the invention is explained in more detail using an exemplary embodiment of a modified embodiment for the assembly method of the electrical twinaxial cable 50 . Only those spatial parts of the subject matter of the invention which are necessary for understanding the invention are shown in the figures.

[0047] Although the invention has been described and illustrated in more detail and more closely by means of preferred exemplary embodiments, the invention is not limited by the disclosed exemplary embodiments, but is of a more fundamental nature. Other variations can be derived therefrom and / or from the above (description of the invention) w...

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PUM

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Abstract

The invention relates to an electrical contact device (300), in particular to a twin-axial contact device, preferably a ferrule or a shield contact sleeve, for an electrical cable (50) , in particulara twin-axial cable for the automotive industry which comprises crimping sections (301, 303) with openings, in a crimped state of the contact device at/on the cable, the crimping sections (301, 303) which are closed and oval in crimping sections are installed at/on the cable by means of the crimping sections. The invention further relates to a method for assembling an electrical cable, in particular a twin-axial cable, for the automotive industry, wherein when assembling the cable (50), an open crimping section (301, 303) of an electrical contact device or an electrical connecting unit (10) at/on the cable is transformed into a closed crimping section at/on the cable, when transforming the open crimping sections into the closed crimping section, a crimping section which is oval in cross-sections and closed is installed at/on the cable.

Description

technical field [0001] The present invention relates to an electrical contact device, in particular a biaxial contact device, preferably a ferrule or a shielding contact sleeve; an electrical connection unit, in particular a biaxial connection unit; an electrical connector, in particular a miniature connector; each of which is used for Cables, especially twinaxial cables, preferably for use in the automotive industry; methods of assembling cables, especially twinaxial cables; assembled cables, especially assembled twinaxial cables; and units, modules, appliances, devices, devices or systems; Each of them is preferably used in the automotive industry. Background technique [0002] In the electrical industry (electronics, electrical engineering, electrical equipment, power engineering, etc.), a large number of electrical connector devices or corresponding connector units, receptacles and / or nail connectors, etc. - designated below as (electrical) (mating ) connectors - are kn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/18H01R4/20
CPCH01R4/183H01R4/184H01R4/206H01R2105/00H01R4/20H01R13/6592H01R24/40H01R43/048H01R13/65914H01R4/18H01B7/40H01B7/17H01B7/0861H01B7/0807B60R16/0215H01R43/04H01R9/03H01R11/28H01R43/28
Inventor B.伯格纳C.曼德尔U.布鲁梅尔R.库玛
Owner TE CONNECTIVITY GERMANY GMBH
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