US5094634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector employing terminal pins
Assignee: Molex LLC
•
Filing: 1991-04-11
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Granted: 1992-03-10
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Expires: 2011-04-11
Abstract
Abstract An electrical connector includes a housing having at least one through hole. A terminal pin is inserted into the through hole and includes an enlarged retention portion and an enlarged stabilizing portion spaced longitudinally of the pin from the enlarged retention portion. Both the retention portion and the stabilizing portion are located in the through hole and at least the enlarged retention portion is sized to establish an interference fit with the housing within the hole. The enlarged retention portion is located adjacent a mid-point of the through hole, and the enlarged stabilizing portion is located adjacent one end of the through hole.
Inventors
- 👤 Daniel A. Dixon
- 👤 Hsin Lee
- 👤 John E. Lopata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:49
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/58
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
127 words
An electrical connector, comprising: a housing having a through hole with a substantially uniform cross-section and recess means located adjacent said through hole; and a terminal pin inserted into the through hole and including a terminal portion, a tail portion and a housing engaging portion, said housing engaging portion having a retention portion and an enlarged stabilizing portion spaced longitudinally of the pin from the retention portion, the retention portion being located in the through hole and the stabilizing portion being located in the recess means, the retention portion being sized to establish an interference fit with the housing within the mid-section of the through hole, and the enlarged stabilizing portion being dimensioned wider than said retention portion and at least as narrow as said recess means.
Claim 2
Dependent Claim
127 words
An electrical connector, comprising: a housing having a through hole with a substantially uniform cross-section and recess means located adjacent said through hole; and a terminal pin inserted into the through hole and including a terminal portion, a tail portion and a housing engaging portion, said housing engaging portion having a retention portion and an enlarged stabilizing portion spaced longitudinally of the pin from the retention portion, the retention portion being located in the through hole and the stabilizing portion being located in the recess means, the retention portion being sized to establish an interference fit with the housing within the mid-section of the through hole, and the enlarged stabilizing portion being dimensioned wider than said retention portion and at least as narrow as said recess means.
Claim 3
Dependent Claim
30 words
The electrical connector of claim 1 wherein said enlarged stabilizing portion is located adjacent one end of the through hole and the terminal portion extends longitudinally from said stabilizing portion.
Claim 4
Dependent Claim
33 words
The electrical connector of claim 2 wherein the terminal is inserted into the through hole from one end thereof tail portion first, and said enlarged stabilizing portion is located at that one end.
Claim 5
Dependent Claim
42 words
The electrical connector of claim 1 wherein said through hole has cross dimensions for freely receiving the tail portion of the pin therein and wherein said recess means extend longitudinally thereof for receiving said stabilizing portion to prevent rocking of said pin.
Claim 6
Dependent Claim
87 words
The electrical connector of claim 4 wherein said terminal pin comprises a member which is stamped and formed from sheet metal material, said retention and stabilizing portions comprising stamped portions of the pin and including an enlarged formed tail portion of the pin, said tail portion being inserted first through the hole, the cross dimensions of the through hole being larger than the cross dimensions of the tail portion, and the width of the recess means being approximately the width of the stamped retention and stabilizing portions.
Claim 7
Dependent Claim
117 words
An electrical connector, comprising: a housing having a through hole extending longitudinally thereof and recess means enlarging the through hole at one end thereof and a slot means extending longitudinally through the remainder of the hole; and a terminal pin sized for free insertion into the through hole and including an enlarged retention portion located in the slot means and sized to establish an interference fit with the housing within said slot means in the mid-section of the through hole, the terminal pin further including an enlarged stabilizing portion located in the through hole spaced longitudinally of the pin from the enlarged retention portion and sized to be received within said recess means to stabilize said pin.
Claim 8
Dependent Claim
117 words
An electrical connector, comprising: a housing having a through hole extending longitudinally thereof and recess means enlarging the through hole at one end thereof and a slot means extending longitudinally through the remainder of the hole; and a terminal pin sized for free insertion into the through hole and including an enlarged retention portion located in the slot means and sized to establish an interference fit with the housing within said slot means in the mid-section of the through hole, the terminal pin further including an enlarged stabilizing portion located in the through hole spaced longitudinally of the pin from the enlarged retention portion and sized to be received within said recess means to stabilize said pin.
Claim 9
Dependent Claim
30 words
The electrical connector of claim 6 wherein said recess means is wider than said enlarged stabilizing portion and both are located at a pin insertion end of the through hole.
Claim 10
Dependent Claim
30 words
The electrical connector of claim 6 wherein the terminal is inserted into the through hole from one end thereof, and said enlarged stabilizing portion is located at that one end.
Claim 11
Dependent Claim
97 words
The electrical connector of claim 6 wherein said terminal pin comprises a member which is stamped and formed from sheet metal material, said enlarged retention and stabilizing portions comprising stamped portions of the pin, and said pin terminal further including an enlarged formed tail portion of the pin insertable through the hole, the cross dimensions of the through hole being larger than the tail portion, the width of the slot means being approximately the width of the stamped retention portion and the width of the recess means being wider than the width of the stamped stabilizing portion.
Claim 12
Dependent Claim
180 words
An electrical connector, comprising: an elongated housing having a plurality of spaced through holes in a row thereof lengthwise of the housing and including an end-most through hole at each opposite end of the row, and the end-most through holes including an outer wall perpendicular to said lengthwise direction, said outer wall being no thicker than approximately half the distance between adjacent edges of adjacent through holes, said end-most through holes further including recess means at insertion ends thereof enlarging the respective through holes and creating a shoulder therein; and a plurality of terminal pins inserted into the through holes and each pin including a retention portion located in its respective through hole and sized to establish an interference fit with the housing in the mid-section of the holes, end-most terminal pins in said row being located in said end-most through holes and further including an enlarged stabilizing portion spaced longitudinally of the respective pin from the retention portion thereof and sized to be received within said recess means and to engage said shoulder to minimize rocking of the pin.
Claim 13
Dependent Claim
180 words
An electrical connector, comprising: an elongated housing having a plurality of spaced through holes in a row thereof lengthwise of the housing and including an end-most through hole at each opposite end of the row, and the end-most through holes including an outer wall perpendicular to said lengthwise direction, said outer wall being no thicker than approximately half the distance between adjacent edges of adjacent through holes, said end-most through holes further including recess means at insertion ends thereof enlarging the respective through holes and creating a shoulder therein; and a plurality of terminal pins inserted into the through holes and each pin including a retention portion located in its respective through hole and sized to establish an interference fit with the housing in the mid-section of the holes, end-most terminal pins in said row being located in said end-most through holes and further including an enlarged stabilizing portion spaced longitudinally of the respective pin from the retention portion thereof and sized to be received within said recess means and to engage said shoulder to minimize rocking of the pin.
Claim 14
Dependent Claim
20 words
The electrical connector of claim 10 wherein said recess means is at least as wide as said enlarged stabilizing portion.
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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) | 1995-03-10 | 1995-09-09 | 1996-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-03-10 | 1999-09-09 | 2000-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-03-10 | 2003-09-09 | 2004-03-10 | $7700.00 | Window Closed / Lapsed |