Electrical interconnection system having retention and shorting features
First Claim
1. An electrical interconnection system for an automotive airbag system comprising a base unit with a cavity having a pair of terminals therein, a connector having a plug portion extending therefrom where said connector would include contacts complementary to said terminals that are accessible through said plug portion when received in the cavity and retention members for holding the connector to the base unit wherein the retention members are configured for positive engagement to prevent disengagement of the system without destruction of a component thereof and a disengagement member for separating the retention members so that the system can be demated without destruction thereof.
2 Assignments
0 Petitions
Accused Products
Abstract
An electrical interconnection system having a base unit with a cavity therein containing electrical terminals, an electrical connector adapted to be received within the cavity for mating with the terminals, a shorting clip having contact arms for shorting together at least two of the terminals within the cavity, the contact arms being displaceable therefrom in response to the insertion of the connector, and a retention system for positive retention of the connector to the base disposed along the side of the cavity; characterized in that the shorting clip is disposed at the bottom of the cavity and the contact arms are collapsible out of engagement with the terminals in response to the insertion of the connector. The interconnection system advantageously having minimal effect on the structure of the base and plug connector where the collapsible aspect of the shorting clip enables incorporation of the retention system along the side of the cavity.
49 Citations
15 Claims
- 1. An electrical interconnection system for an automotive airbag system comprising a base unit with a cavity having a pair of terminals therein, a connector having a plug portion extending therefrom where said connector would include contacts complementary to said terminals that are accessible through said plug portion when received in the cavity and retention members for holding the connector to the base unit wherein the retention members are configured for positive engagement to prevent disengagement of the system without destruction of a component thereof and a disengagement member for separating the retention members so that the system can be demated without destruction thereof.
- 9. An electrical interconnection system for an automotive airbag system comprising a base unit with a cavity therein wherein a pair of electrical terminals are disposed, said base unit including a shorting member that has a first position where the pair of electrical terminals are shorted together and a second position where the short of the first position is defeated, a connector having a plug portion adapted to be received in said cavity where contacts are disposed within the connector that include a complementary portion for engaging respective one of the terminals, said contacts being accessible through paid plug, the shorting member being displaceable to the second position once the terminals and contacts are mated, the interconnection system wherein a resilient retention lance on the base unit cooperates with a shoulder on the connector or base unit to secure the connector and base unit together where as the connector is inserted into the base unit the resilient retention lance is deflected until passing the shoulder whereupon the lance resiles such that the lance and shoulder interfere to prevent unmating and a disengagement member is inserted into the mated connector and base unit to deflect the lance from the shoulder, whereby the connector is separable from the base unit.
- 14. An interconnection system comprising a base unit with a cavity therein containing electrical terminals, an electrical connector adapted to be received within the cavity, and a retention collar carried upon the connector for retaining the connector within the cavity, characterized in that the retention collar is positively engageable by lances extending from a sleeve positioned along the sidewalls of the cavity and the electrical connector carries a sleeve telescopically thereupon that is also telescopically received with the cavity for disengaging the lances from the retention collar.
Specification