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Apparatus for mechanical and electrical connection of line cores of a cable with line connectors of an electric module

A technology for wire joints and electrical components, applied in the direction of clamping/spring connection, fixed/insulated contact member, etc., can solve the problems of insufficient compensation, insufficient tolerance, insufficient sealing, etc., and achieve reliable mechanical and electrical connection, safety and reliability. The effect of reliable electrical contact

Inactive Publication Date: 2014-12-31
ZF FRIEDRICHSHAFEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The connection known from the prior art of the core wire of the cable to the conductor lugs of the electrical component via continuous screws has the disadvantage that the tolerance between the core wire of the cable and the conductor lugs of the electrical component cannot be adequately or only insufficiently to compensate
Furthermore, such a connection between the core wires of the cable and the conductor connections of the corresponding electrical component can only be insufficiently sealed.

Method used

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  • Apparatus for mechanical and electrical connection of line cores of a cable with line connectors of an electric module
  • Apparatus for mechanical and electrical connection of line cores of a cable with line connectors of an electric module

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Embodiment Construction

[0018] The invention relates to a device for the mechanical and electrical connection of the cores of an electrical cable to the conductor connections of electrical components of a motor vehicle.

[0019] The invention is described below with regard to a preferred use case, in which the device is used for the mechanical and electrical connection of the core wires of a three-phase cable to the conductor connections of an electrical component configured as an electric motor, which is integrated into a hybrid in the vehicle's transmission.

[0020] However, it should be pointed out here that the device can also be used for the mechanical and electrical connection of the cores of the cable to the conductor connections of the power electronics of the electric machine or to the conductor connections of the energy storage unit of the hybrid vehicle.

[0021] figure 1 Shows a perspective view of a device 1 for the mechanical and electrical connection of the core wires 2 of a three-ph...

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Abstract

A device for mechanical and electrical connection of line wires 2 in a cable to line connectors in an electrical assembly for a motor vehicle, wherein each line wire 2 of the cable is connected to one line connector 3 of the electrical assembly in such a manner that a form-locking unit 7, comprising a contact stud 8 and a contact socket 9, is mechanically attached to the respective line connector 3 via the contact stud 8, and furthermore, the respective line wire 2 is mechanically attached to the contact stud 8 of the form-locking unit 7, specifically providing an electrical contact between the line wire 2, the contact socket 9, and the line connector 3.

Description

technical field [0001] The invention relates to a device for the mechanical and electrical connection of the cores of an electrical cable to the conductor connections of electrical components of a motor vehicle. Background technique [0002] In a motor vehicle, such as for example in a hybrid vehicle, at various points, or in the area of ​​different electrical components, the core wires of the cables must be connected to the conductor connections of the electrical components, that is to say mechanically connected on the one hand, and on the other hand electrically connected. Thus, for example, the cores of a three-phase cable running between the electric machine of a hybrid drive and the power electronics for the electric machine are mechanically and electrically connected not only to the electric machine but also to the power electronics. connect. [0003] It is known from DE 10 2008 040 493 A1 to connect the core wires of cables to the conductor connections of the electr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/34H01R13/40
CPCH01R4/34
Inventor 赖纳·希尔德布兰特海因茨·赖歇特
Owner ZF FRIEDRICHSHAFEN AG