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Plug-in connector part with cooled contact elements for charging electric vehicles

A technology of contact elements and connectors, which is applied in the direction of electric vehicle charging technology, vehicle components, parts of connecting devices, etc.

Active Publication Date: 2022-07-01
PHOENIX CONTACT E MOBILITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, due to the associated space requirements, weight and costs, the size of the contact elements can only be scaled to a limited extent as the charging current increases

Method used

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  • Plug-in connector part with cooled contact elements for charging electric vehicles
  • Plug-in connector part with cooled contact elements for charging electric vehicles
  • Plug-in connector part with cooled contact elements for charging electric vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] figure 1 A charging station 3 for charging an electrically driven vehicle 4, also called an electric vehicle, is shown. The charging station 3 is designed for supplying a charging current in the form of alternating current or direct current and has a cable 2 which is connected at one end 201 to the charging station 3 and at the other end 200 to a plug connector part 1 in the form of a charging plug.

[0058] if according to figure 2 1 , the plug-in connector part 1 has plug-in parts 100 , 101 on the housing 10 , by means of which the plug-in connector part 1 can be plugged into a corresponding counterpart in the form of a charging socket on the vehicle 4 . Type connector part 40 is plugged into engagement. Thereby, the charging station 3 can be electrically connected to the vehicle 4 in order to transmit the charging current from the charging station 3 to the vehicle 4 .

[0059] In order to be able to rapidly charge the electric vehicle 4 in a so-called fast chargi...

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PUM

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Abstract

A plug-in connector part (1) comprising a plug-in portion (100, 101) for plugging with a corresponding mating plug-in connector part (40) and at least one contact element (11A, 11B), The contact elements are arranged on the plug-in parts (100, 101) and have at least one electrically conductive contact element (41) for plugging with a corresponding counterpart contact element (41) of the counterpart plug-in connector part (40). A contact portion (111) and a rod portion (110) connected to the contact portion (111) for fixing the wire (20) on the contact element (11A, 11B). Furthermore, there is provided a sleeve element (15) which can be placed on the stem (110) of the at least one contact element (11A, 11B), the sleeve element having a body (150) formed in said body (11A, 11B). 150) and for accommodating a plug opening (158) of the rod (110) and a cooling channel (159) formed in or on the body (150), surrounding the The plug opening (158) extends and serves to guide the coolant. In this way a plug-in connector part is provided which can provide active cooling on the contact elements in order to obtain a large current carrying capacity despite the smaller dimensions of the contact elements.

Description

technical field [0001] The present invention relates to a plug-in connector part. Background technique [0002] Such a plug connector part comprises a plug part for plugging with a corresponding mating plug connector part and at least one contact element, which is arranged on the plug part and has at least one plug part for plugging with a counterpart plug connector part. Corresponding conductive contacts of the mating connector parts to which the mating contact elements are plugged and rods adjoining the contacts for fixing the wires on the contact elements. [0003] The plug-in connector part can be used in particular as a charging plug or a charging socket for charging electrically powered vehicles, also known as electric vehicles. When used as a charging plug, the cable is connected, for example, on the one hand to the charging station, and on the other hand carries a plug-in connector part which can be plugged into a corresponding mating plug-in connector part in the f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/16B60L53/30B60L53/18B60L53/302
CPCH01R13/5202H01R13/5205H01R13/521H01R13/5216H02G3/02H02G15/013B60L53/16B60L53/18B60L53/302Y02T90/14Y02T10/70Y02T10/7072Y02T90/12
Inventor 托马斯·菲雷尔罗伯特·巴贝子基
Owner PHOENIX CONTACT E MOBILITY