US5470261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press-in spring contact connector
Assignee: TE Connectivity Solutions GmbH
•
Filing: 1994-08-30
•
Granted: 1995-11-28
•
Expires: 2014-08-30
Abstract
Abstract A press-in spring contact connector and method of pressing the same are provided. A plurality of contact springs are clamped between inner and outer insulator members. Each contact spring has a fastening section disposed parallel to, but offset from, a press-in part. Each contact spring has a recess which is engaged by a respective nose extending from the inner insulator member, the nose extending generally perpendicularly to the fastening section. The connector can be installed using a flat die that presses against a top surface of the outer insulator member without using a traditional press-in pressure member having pressure pins. The press-in loads are transmitted through the inner insulator member, the nose members and the recesses engaged therewith, and ultimately, to the press-in parts.
Inventors
- 👤 Georges Embo
- 👤 Tom Debrouwere
- 👤 Werner Moyaert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:01
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/405; H01R13/41; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H01R12/50; H01R12/51; H01R12/55; H01R12/58; H01R12/585; H01R13/42; H01R13/436; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R13/6591; H01R13/6594
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
154 words
A press-in connector configured to be mounted into bores of a printed circuit board, the connector comprising: a plurality of contact springs, each said contact spring having a press-in part, a contact part, a fastening section, and an aperture closed on all sides thereof in the fastening section; an inner insulator member having a plurality of nose members, the plurality of nose members corresponding to the plurality of contact springs; and an outer insulator member configured to complimentarily engage the inner insulator member so that each contact spring is respectively arranged and secured in a corresponding chamber formed between the inner and outer insulator members; wherein each fastening section is clamped between the inner and outer insulator members so that a region of each fastening section is parallel and offset in relation to the respective press-in part, and wherein each aperture respectively receives therein the respective nose member generally perpendicularly to the fastening section.
Claim 2
Dependent Claim
154 words
A press-in connector configured to be mounted into bores of a printed circuit board, the connector comprising: a plurality of contact springs, each said contact spring having a press-in part, a contact part, a fastening section, and an aperture closed on all sides thereof in the fastening section; an inner insulator member having a plurality of nose members, the plurality of nose members corresponding to the plurality of contact springs; and an outer insulator member configured to complimentarily engage the inner insulator member so that each contact spring is respectively arranged and secured in a corresponding chamber formed between the inner and outer insulator members; wherein each fastening section is clamped between the inner and outer insulator members so that a region of each fastening section is parallel and offset in relation to the respective press-in part, and wherein each aperture respectively receives therein the respective nose member generally perpendicularly to the fastening section.
Claim 3
Dependent Claim
12 words
The press-in connector according to claim 1, wherein the aperture is rectangular.
Claim 4
Dependent Claim
43 words
The press-in connector according to claim 1, wherein the contact springs are arranged in two rows, the inner insulator member positioned centrally between the two rows, and the outer insulator member is placed over the contact springs to engage the inner insulator member.
Claim 5
Dependent Claim
20 words
The press-in connector according to claim 1, wherein the contact springs in the contact part are configured as double contacts.
Claim 6
Dependent Claim
31 words
The press-in connector according to claim 1, wherein each fastening section has a swaged region directed toward the outer insulator member, and wherein the swaged region grips the outer insulator member.
Claim 7
Dependent Claim
28 words
The press-in connector according to claim 1, wherein each contact spring has an S-shaped crimp between the press-part and the region of the fastening section disposed parallel thereto.
Claim 8
Dependent Claim
56 words
The press-in connector according to claim 1, wherein each fastening section comprises: an S-shaped crimped section extending from the press-in part; a said aperture disposed in a region extending from the S-shaped crimp; a swaged region adjacent to said aperture; and two narrow, parallel outer spring strips extending from the swaged region to the contact part.
Claim 9
Dependent Claim
22 words
The press-in connector according to claim 1, wherein each press-in part is elastic and configured to deflect when pressed into a bore.
Claim 10
Dependent Claim
35 words
The press-in connector according to claim 1, further comprising: a sheet metal housing disposed around the outer insulator member; and at least one sheet metal clip for clamping the housing against the outer insulator member.
Claim 11
Dependent Claim
22 words
The press-in connector according to claim 9, wherein a metallic shielding cage extends downwardly to the printed circuit board from the housing.
Claim 12
Dependent Claim
125 words
A connector to be installed into a plurality of bores, the connector comprising: an inner insulator member having a plurality of channels disposed therein, a brace being disposed at a lower region of each channel, a nose member protruding from each brace; a plurality of spring contacts, each spring contact being disposed respectively in one of the channels, each spring contact having an upper contact part, a middle region with an aperture closed on all sides thereof, which respectively receives one of the nose members therein, and a lower press-in part configured to be respectively inserted into one of the bores; and a discrete outer insulator member disposed around the inner insulator member, the spring contacts being held between the inner and outer insulator members.
Claim 13
Dependent Claim
125 words
A connector to be installed into a plurality of bores, the connector comprising: an inner insulator member having a plurality of channels disposed therein, a brace being disposed at a lower region of each channel, a nose member protruding from each brace; a plurality of spring contacts, each spring contact being disposed respectively in one of the channels, each spring contact having an upper contact part, a middle region with an aperture closed on all sides thereof, which respectively receives one of the nose members therein, and a lower press-in part configured to be respectively inserted into one of the bores; and a discrete outer insulator member disposed around the inner insulator member, the spring contacts being held between the inner and outer insulator members.
Claim 14
Dependent Claim
27 words
The connector according to claim 11, wherein each fastening section further includes a generally S-shaped portion which curves under the brace and extends to the press-in part.
Claim 15
Dependent Claim
18 words
The connector according to claim 12, wherein each press-in part is generally parallel to the respective fastening section.
Claim 16
Dependent Claim
28 words
The connector according to claim 11, wherein each fastening section also has a swaged region generally directed toward the outer insulator member for crimping the outer insulator member.
Claim 17
Dependent Claim
24 words
The connector according to claim 11, wherein the outer insulator member has a top surface disposed over a top of the inner insulator member.
Claim 18
Dependent Claim
16 words
The connector according to claim 11 further comprising a housing disposed around the outer insulator member.
Claim 19
Dependent Claim
27 words
The connector according to claim 16 further comprising a shielding cage disposed around the outer insulator member and extending downwardly from said housing toward the press-in parts.
Claim 20
Dependent Claim
27 words
The connector according to claim 11, wherein each contact spring further comprises a multiplicity of resilient spring strips extending from the fastening section to the contact part.
Claim 21
Dependent Claim
17 words
The connector according to claim 11, wherein each aperture and respectively received nosed member are generally rectangular.
References Cited (Backward Citations)
DE963345C
Cited
US4127317A
Cited
DE2950097A1
Cited
US4286837A
Cited
DE3700304A1
Cited
US4735585A
Cited
US5190483A
Cited
WO1994009532A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-11-27 | 1999-05-29 | 1999-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-11-27 | 2003-05-29 | 2003-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-11-27 | 2007-05-29 | 2007-11-28 | $7700.00 | Window Closed / Lapsed |