US5616045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Squib connector for automotive air bag assembly
Assignee: ABB Installation Products International LLC
•
Filing: 1995-07-14
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Granted: 1997-04-01
•
Expires: 2015-07-14
Abstract
Abstract A squib connector for automotive air bag assemblies is disclosed. The squib connector includes a connector position assurance mechanism (CPA) to ensure that the connector is properly connected to the squib receptacle and a connector lock assurance mechanism (CLA) to ensure that the connector is locked into the receptacle. The connector includes a pair of terminals each having contact beams which provide at least four points of contact with the terminals of the squib. Primary and secondary terminal latches ensure that the terminals are firmly retained within the connector. Wire strain relief is provided by placing an intentional bend in the wires and rounding the end of the connector where the wires enter.
Inventors
- 👤 Bradford K. Gauker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:30
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/01; B60R21/017; F; F42; F42B; F42B3/00; F42B3/10; F42B3/103; F42C; F42C19/00; F42C19/06; H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/422; H01R13/4223; H01R13/4226; H01R13/58; H01R13/5833; H01R13/62; H01R13/627; H01R13/639; H01R13/64; H01R13/641; H01R13/582; H01R13/5825; H01R13/66; H01R13/70; H01R13/703; H01R13/7031; H01R13/7032
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
177 words
A squib connector for an automotive air bag assembly having a squib, the squib having a pair of terminal pins anchored thereto and extending upwardly in a squib connector receiving receptacle, said squib connector comprising: a connector housing having a portion adapted to mate with the receiving receptacle of the squib; a terminal assembly disposed within said connector housing for electrical communication with the terminal pins of the squib; a latching assembly extending from said connector housing moveable from a latched position to a released position, said latching assembly having a latching member thereon adapted to mate with a corresponding latch receiving member on the squib when said latching assembly is in the latched position; a connector position and lock assurance assembly comprising a pivoting member hingedly connected to said connector housing for pivoting about an axis to and from a closed position against said connector housing and having an opening therein located to receive said latching assembly when said pivoting member is in the closed position, thereby ensuring said latching assembly is in the latched position.
Claim 2
Dependent Claim
177 words
A squib connector for an automotive air bag assembly having a squib, the squib having a pair of terminal pins anchored thereto and extending upwardly in a squib connector receiving receptacle, said squib connector comprising: a connector housing having a portion adapted to mate with the receiving receptacle of the squib; a terminal assembly disposed within said connector housing for electrical communication with the terminal pins of the squib; a latching assembly extending from said connector housing moveable from a latched position to a released position, said latching assembly having a latching member thereon adapted to mate with a corresponding latch receiving member on the squib when said latching assembly is in the latched position; a connector position and lock assurance assembly comprising a pivoting member hingedly connected to said connector housing for pivoting about an axis to and from a closed position against said connector housing and having an opening therein located to receive said latching assembly when said pivoting member is in the closed position, thereby ensuring said latching assembly is in the latched position.
Claim 3
Dependent Claim
49 words
The squib connector of claim 1, wherein said connector position and lock assurance assembly further comprises a wedge member depending from said pivoting member at a position to fit between said latching assembly and a surface of said connector housing to retain said latching assembly in the latched position.
Claim 4
Dependent Claim
19 words
The squib connector of claim 1, wherein said latching assembly comprises a pair of upwardly extending flexible latching beams.
Claim 5
Dependent Claim
28 words
The squib connector of claim 1, wherein said pivoting member further includes a latch mechanism to retain said pivoting member in the closed position against said connector housing.
Claim 6
Dependent Claim
23 words
The squib connector of claim 1, wherein said connector housing comprises a connector body and a cover fixedly attached to said connector housing.
Claim 7
Dependent Claim
39 words
The squib connector of claim 5, further comprising a wire strain relief assembly comprising a space between said cover and said connector body sized to place a bend in a wire entering between said cover and said connector body.
Claim 8
Dependent Claim
30 words
The squib connector of claim 5, further comprising a wire strain relief assembly comprising a rounded end of said cover at a location where a wire enters said connector housing.
Claim 9
Dependent Claim
40 words
The squib connector of claim 1, wherein said terminal assembly comprises two pairs of opposed contact beams disposed to contact the terminal pins of the squib, said opposed contact beams having free ends curved to wrap around the terminal pins.
Claim 10
Dependent Claim
53 words
The squib connector of claim 1, wherein said terminal assembly comprises a pair of terminals having a box shape, a louver being formed in one wall of each of said box shapes, and further comprising a pair of terminal latches disposed to contact said louvers to retain said terminals in said connector housing.
Claim 11
Dependent Claim
47 words
The squib connector of claim 1, wherein said terminal assembly comprises a pair of terminals having a box shape, and further comprising a pair of terminal latches disposed to contact a top edge of each of said box shapes to retain said terminals in said connector housing.
Claim 12
Dependent Claim
42 words
The squib connector of claim 1, wherein said pivoting member is hingedly connected to said connector housing for pivoting by a hinge pin integrally formed with said pivoting member and received in a corresponding hinge pin receptacle formed in said connector housing.
Claim 13
Dependent Claim
54 words
The squib connector of claim 1, wherein said terminal assembly comprises two pairs of opposed contact beams disposed to contact the terminal pins of the squib, said beams having a conductive stripe of a conductive material deposited thereon and a lubricating material deposited thereon below said conductive stripe and formed of said conductive material.
Claim 14
Dependent Claim
18 words
The squib connector of claim 12, wherein said conductive material comprises gold, silver, palladium, or a silver/palladium alloy.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-03-31 | 2000-09-30 | 2001-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-03-31 | 2004-09-30 | 2005-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-03-31 | 2008-09-30 | 2009-04-01 | $7700.00 | Window Closed / Lapsed |