US4872846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solder containing electrical connector and method for making same
Assignee: TE Connectivity Corp
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Filing: 1988-07-21
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Granted: 1989-10-10
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Expires: 2008-07-21
Abstract
Abstract An electrical connector (10; 10'; 10") includes a housing (11) that defines a solder element receiving channel (20). A solder element (24) is disposed within the channel (20), and a conductive pin (28; 28') is mounted in the housing (11) to pass through the channel (20) and the solder element (24). The channel (20) defines a loading axis (22) angled with respect to the pin (28; 28'), and the channel (20) is shaped to receive the solder element (24) along the loading axis (22) and positively to retain the solder element (24) from movement along the pin (28; 28'). The pin (28; 28') prevents the solder element (24) from moving along the loading axis (22) out of the channel (20). Several methods for assembling such electrical connectors (10; 10'; 10") are described, and in these methods the solder element (24) is moved along the loading axis (22) into the channel (20) within the housing (11), and then the pin (28; 28') is moved into the housing (11) through the pin receiving aperture (16) and through the solder element (24) in order to stake the solder element (24) in place and prevent it from moving out of the channel (20) along the loading axis (22).
Inventors
- 👤 Thomas C. Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:08
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/50; H01R12/51; H01R12/55; H01R12/57; H01R4/00; H01R4/02; H01R43/00; H01R43/02; H05; H05K; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/3447; H05K3/3465; H05K3/3478
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
92 words
An electrical connector comprising: a housing which defines a receiving channel; a reflowable element disposed within the channel; a conductive pin mounted in the housing and passing through the channel; said channel defining a loading axis angled with respect to the pin such that the loading axis is non-parallel to the pin; said channel shaped to receive the reflowable element along the loading axis and positively to retain the reflowable element from movement along the pin; said pin preventing the reflowable element from moving along the loading axis out of the channel.
Claim 2
Dependent Claim
92 words
An electrical connector comprising: a housing which defines a receiving channel; a reflowable element disposed within the channel; a conductive pin mounted in the housing and passing through the channel; said channel defining a loading axis angled with respect to the pin such that the loading axis is non-parallel to the pin; said channel shaped to receive the reflowable element along the loading axis and positively to retain the reflowable element from movement along the pin; said pin preventing the reflowable element from moving along the loading axis out of the channel.
Claim 3
Dependent Claim
13 words
The connector of claim 1 wherein the channel is T-shaped in cross section.
Claim 4
Dependent Claim
13 words
The connector of claim 1 wherein the housing and pin form a header.
Claim 5
Dependent Claim
11 words
The connector of claim 1 wherein the reflowable element comprises solder.
Claim 6
Dependent Claim
16 words
The connector of claim 1 wherein the pin is shaped for insertion into a through hole.
Claim 7
Dependent Claim
13 words
The connector of claim 1 wherein the pin is shaped for surface mounting.
Claim 8
Dependent Claim
17 words
The connector of claim 1 wherein the pin passes through an opening formed in the reflowable element.
Claim 9
Dependent Claim
56 words
The connector of claim 7 wherein the housing defines a lower surface and at least one side surface, wherein the pin defines a printed circuit board connection end situated adjacent to the lower surface, wherein the channel and the loading axis pass through the side surface, and wherein the channel is open to the lower surface.
Claim 10
Dependent Claim
41 words
The connector of claim 8 wherein the housing defines at least one flange at the lower surface that forms one edge of the channel, said flange shaped to positively retain the reflowable element in the channel against movement along the pin.
Claim 11
Dependent Claim
161 words
An electrical connector comprising: a housing that defines a bottom surface adapted to rest on a mounting surface and at least one side surface adjacent to the bottom surface; at least one channel formed in the housing, said channel opening out at both the bottom and side surfaces and defining a loading axis passing through the side surface, said channel defining a first, larger cross sectional width within the housing and a second, smaller cross sectional width adjacent the bottom surface; a solder element disposed in the channel and having a third width smaller than the first width and greater than the second width such that the solder element is positively retained in the channel against movement out of the channel toward the bottom surface; and a pin mounted in the housing to pass through the solder element, said pin oriented non-parallel to the loading axis to prevent the solder element from moving along the loading axis out of the channel.
Claim 12
Dependent Claim
161 words
An electrical connector comprising: a housing that defines a bottom surface adapted to rest on a mounting surface and at least one side surface adjacent to the bottom surface; at least one channel formed in the housing, said channel opening out at both the bottom and side surfaces and defining a loading axis passing through the side surface, said channel defining a first, larger cross sectional width within the housing and a second, smaller cross sectional width adjacent the bottom surface; a solder element disposed in the channel and having a third width smaller than the first width and greater than the second width such that the solder element is positively retained in the channel against movement out of the channel toward the bottom surface; and a pin mounted in the housing to pass through the solder element, said pin oriented non-parallel to the loading axis to prevent the solder element from moving along the loading axis out of the channel.
Claim 13
Dependent Claim
13 words
The connector of claim 10 wherein the channel is T-shaped in cross section.
Claim 14
Dependent Claim
13 words
The connector of claim 10 wherein the housing and pin form a header.
Claim 15
Dependent Claim
38 words
The connector of claim 10 wherein the at least one side surface comprises two spaced parallel side surfaces, wherein the channel opens out at both side surfaces, and wherein the solder element is exposed at both side surfaces.
Claim 16
Dependent Claim
37 words
The connector of claim 10 wherein the channel opens out at only a first side surface and the bottom surface, and wherein the solder element is exposed at only the first side surface and the bottom surface.
Claim 17
Dependent Claim
16 words
The connector of claim 10 wherein the pin is shaped for insertion into a through hole.
Claim 18
Dependent Claim
13 words
The connector of claim 10 wherein the pin is shaped for surface mounting.
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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) | 1992-10-09 | 1993-04-10 | 1993-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-09 | 1997-04-10 | 1997-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-09 | 2001-04-10 | 2001-10-10 | $7700.00 | Window Closed / Lapsed |