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Electrical connector assembly for air bag ignition mechanism

A technology for electrical connectors and airbag ignition, which is applied to vehicle connectors, parts of connecting devices, connections, etc., to achieve the effect of reducing pressure

Active Publication Date: 2020-04-03
DELPHI INT OPERATIONS LUXEMBOURG S A R L
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this connector, although miniaturized, still has a certain size
In the connected state, the connector protrudes beyond the mating connector, which can cause problems during assembly in very confined spaces

Method used

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  • Electrical connector assembly for air bag ignition mechanism
  • Electrical connector assembly for air bag ignition mechanism
  • Electrical connector assembly for air bag ignition mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 An electrical connector assembly is shown with two butt connectors 100 mounted side by side on the housing wall 1 of the airbag ignition mechanism. The plug 10 is connected to one of the mating connectors 100 . The plug 10 has an annular locking ring 50 , movable about an insertion axis X, attached to the plug body 20 and surrounding the contact holder portion 30 concentrically, and a plug body 20 comprising a contact holder portion 30 . Elastic element 90 ( image 3 ) keeps the locking ring 50 in the rest position P. The plug body 20 has a flat elongated shape whose dimension along the housing axis A at right angles to the insertion axis X is larger than the dimension along the direction of the insertion axis. The docking connector 100 includes a plug receiving portion 110 adapted to receive and electrically and mechanically connect the male portion 30 of the plug 10 . The docking connector 100 includes a collar 101 surrounding a plug receiving portion 110...

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PUM

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Abstract

Electrical connector assembly for air bag ignition mechanism. It includes a plug having a locking ring movable about an insertion axis and a plug body including a contact retainer portion, and a mating connector. A locking ring is attached to the plug body and concentrically surrounds the contact holder portion. A resilient element holds the locking ring in a rest position, the locking ring having a first notch at the first end creating a guide surface. The plug receiving portion is adapted to receive the contact holder portion and is surrounded by a collar, the protrusion being provided on an outer side of the collar. The protrusion engages the guide surface and rotates the locking ring in a first direction against the spring force of the resilient element about the insertion axis when the plug is mated with the mating connector. The locking ring has a second notch at the second end, the protrusion and the second notch lying in a plane perpendicular to the insertion axis in the fully assembled state. The spring force rotates the locking ring against the first direction so that the protrusion is received in the second recess and locks the plug body and the receiving portion.

Description

technical field [0001] The present invention relates to a connector assembly for an air bag ignition mechanism. Background technique [0002] In recent years, equipment of vehicles has rapidly developed in the fields of safety, comfort, and multimedia. All of these new features require additional electrical and mechanical effort. Additional electrical wiring and connector systems need to be accommodated in the vehicle. This leads to a trend towards miniaturization in the manufacture of vehicles. Smaller cross-sections are chosen for power lines, and the size of electrical connector systems is getting smaller. However, there are limits to miniaturization when keeping the connector system manipulative during assembly. Furthermore, it needs to be ensured that incorrect installation of the connectors is prevented in the case of a secure plug-in connection. Proven connector types have been built in airbag applications. Document EP2966735 discloses such an airbag connector. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/422H01R13/639H01R13/502
CPCH01R13/422H01R13/502H01R13/639H01R13/625H01R13/627H01R13/66H01R13/04H01R13/6277H01R13/6278H01R2201/26H01R13/635H01R13/641
Inventor 文森特·雷格尼尔M·贡尔本
Owner DELPHI INT OPERATIONS LUXEMBOURG S A R L
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