← Back to Patent Explorer
US5833475A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector with an element which positions the connection pins

Assignee: FCI Americas Technology LLC
•
Filing: 1994-09-12
•
Granted: 1998-11-10
•
Expires: 2014-09-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An electrical connector, comprising a housing of electrically insulating material. The connector is provided with a number of contact elements of electrically conducting material, each with a contact end for contacting a further connector and an L-shaped connection pin for mounting on a printed circuit board. The connection pins consist of a fixed leg which at one end is immovably connected to the contact element and a free leg running at right angles to the fixed leg. The connector is also provided with a positioning element of electrically insulating material for holding the connection pins in the correct position. One side of the positioning element adjoins the connection pin output side. The fixed legs of the connection pins run through the bores of the positioning element, which is provided with a bending anvil for bending the connection pins to an L-shape.

Inventors

  • 👤 Niranjan Kumar Mitra

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 21:40
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R12/00; H01R12/70; H01R12/71; H01R12/712

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 351 words
An electrical connector, comprising a housing (2) of electrically insulating material with a connection side (13), a connection pin output side (11) and a contact side (8) and provided with a number of contact elements (6) of electrically conducting material accommodated in channels (5) and, each with a contact end (7) situated at the contact side (8) of the housing (2), for contacting a further connector, and a connection end provided with an L-shaped connection pin (9), having a fixed leg (10) fixed to the connection end of the contact element (6) extending from the connection pin output side (11) of the housing (2) lying opposite the contact side (8), a bend and a free leg (12) for mounting on a printed circuit board substantially perpendicular to the fixed leg (10) and extending to beyond the connection side (13) of the housing (2) running at right angles to the connection pin output side (11), and comprising a bending anvil having a curved bending face (18) for bending the connection pins (9) to an L-shaped, characterized in that the bending anvil is separated from the connector housing (2) and is provided with a positioning element (14) of electrically insulating material between the connection pin output side (11) and the bending anvil, said positioning element (14) has bores (16) extending perpendicular to the plane of the connection pin output side (11) of the connector housing (2) for accommodating and supporting the fixed legs (10) of the connection pins (9) that the bores (16) merge into the respective curved bending faces (18) of the anvil such that the bore openings are immediately adjacent to the beginning of the corresponding curved bending faces (18); that the opposite bore openings are tapered and that the positioning element (14) is provided with aligning and positioning means (20, 23) for aligning it to the connector housing (2), and the face of the positioning element (14) facing the connection pin output side (13) is provided with flanges (20) which extend at right angles to said element face and grip over the corresponding side faces of the connector housing (2).
Claim 2
Dependent Claim 351 words
An electrical connector, comprising a housing (2) of electrically insulating material with a connection side (13), a connection pin output side (11) and a contact side (8) and provided with a number of contact elements (6) of electrically conducting material accommodated in channels (5) and, each with a contact end (7) situated at the contact side (8) of the housing (2), for contacting a further connector, and a connection end provided with an L-shaped connection pin (9), having a fixed leg (10) fixed to the connection end of the contact element (6) extending from the connection pin output side (11) of the housing (2) lying opposite the contact side (8), a bend and a free leg (12) for mounting on a printed circuit board substantially perpendicular to the fixed leg (10) and extending to beyond the connection side (13) of the housing (2) running at right angles to the connection pin output side (11), and comprising a bending anvil having a curved bending face (18) for bending the connection pins (9) to an L-shaped, characterized in that the bending anvil is separated from the connector housing (2) and is provided with a positioning element (14) of electrically insulating material between the connection pin output side (11) and the bending anvil, said positioning element (14) has bores (16) extending perpendicular to the plane of the connection pin output side (11) of the connector housing (2) for accommodating and supporting the fixed legs (10) of the connection pins (9) that the bores (16) merge into the respective curved bending faces (18) of the anvil such that the bore openings are immediately adjacent to the beginning of the corresponding curved bending faces (18); that the opposite bore openings are tapered and that the positioning element (14) is provided with aligning and positioning means (20, 23) for aligning it to the connector housing (2), and the face of the positioning element (14) facing the connection pin output side (13) is provided with flanges (20) which extend at right angles to said element face and grip over the corresponding side faces of the connector housing (2).
Claim 3
Dependent Claim 50 words
The connector according to claim 1, wherein the curved bending face (18) of the bending anvil is the bottom face of grooves (17) having walls parallel to the axes of the bores (16) in the positioning element (14), each said groove (17) accommodating a free leg of a connection pin.
Claim 4
Dependent Claim 131 words
The connector according to claim 1, wherein the connector housing (2) Is provided with a number of rows of connector elements (6), and the connection pins (9) thereof are arranged in rows and in positions staggered from row to row, wherein the bores have the corresponding staggered positions wherein the curved bending face (18) of the bending anvil is provided with grooves (17) which extend at right angles to the lengthwise direction of the bending anvil and each accommodate a free leg (12) of a connection pin (9), and wherein the distance of the grooves (17) intended for the connection pins of one row differs from that of the grooves (17) for the connection pins of the adjacent row from the connection pin output side (11) of the connector housing (12).
Claim 5
Dependent Claim 50 words
The connector according to claim 2, wherein the bottom of each groove (17) passes gradually by way of a curved part into the appropriate bore (16) in the positioning element (14) and that each groove (17) extends further to the plane of the connection side (13) of the housing (2).
Claim 6
Dependent Claim 20 words
The connector according to one of claim 1, wherein the positioning element (14) and the bending anvil form one unit.
Claim 7
Dependent Claim 23 words
The connector according to claim 2 wherein the grooves are provided with means for press fitting the connection pins (9) at least locally.
Claim 8
Dependent Claim 44 words
The connector according to claim 6, wherein at least one wall of the grooves (17) near the exit point of the free legs (12) of the connection pins (9) has a thickened part running at right angles to the bottom of the grooves (17).
Claim 9
Dependent Claim 32 words
The connector according to one of claim 1, wherein in the bent position the free leg of the connection pins grips behind at least one wall thickened part of the corresponding groove.
Claim 10
Dependent Claim 27 words
The connector according to claim 1, wherein the bore (16) of the positioning element (14) for accommodating the respective connection pin (9) tappers at the insert side.
Claim 11
Dependent Claim 28 words
The connector according to claim 1, wherein the face or the bore (16) opposite of the bending face (18) of the anvil is constituted by a chamfer (28).

References Cited (Backward Citations)

US4697864A Cited
US4734042A Cited
US5593307A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-09 2002-05-11 2002-11-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-09 2006-05-11 2006-11-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-09 2010-05-11 2010-11-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag