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Electrical plug devices with advance contacts

A contact and plug-type technology, applied in the direction of connecting parts protective grounding/shielding devices, vehicle connectors, etc., can solve problems such as expensive contacts

Active Publication Date: 2016-04-13
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This configuration is considered to be disadvantageous in that the first contact of the grounding pin does not take place safely in all tolerance ranges of the correspondingly designed plug-in connector-mating plug-in connector-combination, especially when This combination has a large number of poles and a correspondingly long form when
It has been found that significantly longer contacts are required on the plug-in connectors of the controller with plug-in contacts, which are however more expensive to purchase and manufactured with more severe tolerances

Method used

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  • Electrical plug devices with advance contacts
  • Electrical plug devices with advance contacts
  • Electrical plug devices with advance contacts

Examples

Experimental program
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Effect test

Embodiment Construction

[0036] figure 1 A single-row plug connector 2 is shown in a three-dimensional sectional view in the direction of the interior space 4 . The plug connector is made of non-conductive plastic. The interior chamber 4 is delimited by an inner wall 6 , a side wall 8 and a bottom wall 10 of a bottom element 12 . The bottom element 12 may also have cavities for accommodating contacts that are captured by the walls delimiting said cavities. The side walls 8 are fixedly connected to the base element 12 . The side wall 8 is bounded on the side opposite the bottom wall 10 by an edge 14 . figure 2 The insertion direction of the mating plug connector 28 shown in is indicated by the arrow labeled E. The bottom element 12 is designed to accommodate plug contacts 18 , here in three parts, which extend into the interior. In the present exemplary embodiment here, the plug connector 2 is already equipped with plug contacts 18 , the plug connector 2 being formed in one piece. The electrical...

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PUM

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Abstract

The invention relates to an electrical plug device comprising a plug connector (2, 102) and a mating plug connector (28, 128), wherein the plug connector (2, 102) is equipped with a plug Contacts (18, 118), while mating plug connectors (28, 128) are fitted with plug contacts (34, 134). The plug connector (2, 102) is designed to complement the mating plug connector (28, 128). According to the present invention, when the plug connector (2, 102) and the mating plug connector (28, 128) are plugged, the plug contact (18, 118) and the corresponding plug contact Before establishing an electrically conductive connection between the points ( 34 , 134 ), an electrically conductive connection is established between the first contact element ( 20 , 120 ) and the second contact element ( 42 , 142 ).

Description

Background technique [0001] In particular, electrically conductive plug-in connections can no longer be dispensed with in motor vehicle construction. On the one hand, actuators and sensors are connected to one another by means of such a plug-in connection. On the other hand, actuators and sensors are also connected to the controller by means of this plug-in connection. Precisely at present such controllers are no longer sufficient without electrostatic-sensitive components due to the continuous need for miniaturization and the need for more and more switching operations in ever-shorter times. Current controllers are therefore sensitive to overvoltages, since the electronics within the controller can be damaged or destroyed as a result. Such overvoltages can be produced, for example, when a human hand with a certain electrical potential, which has a different electrical potential than the human hand, touches the contacts of the controller. This effect can also arise when, fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/652H01R13/655
CPCH01R13/652H01R13/655H01R2201/26
Inventor A.皮特纳
Owner ROBERT BOSCH GMBH