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US4641908A Expired / Lapsed US ⏱️ 0.0 years remaining

Right-angled plug-type connector

Assignee: Siemens AG
•
Filing: 1985-01-15
•
Granted: 1987-02-10
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Expires: 2005-01-15
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Abstract

Abstract A right-angled plug-type connector for a printed circuit board connection characterized by a flexible fixing plate being secured in a plate-shaped retaining member to extend at right angles to the retaining member and having a plurality of bores in a pattern corresponding to a pattern of bores in the retaining member to receive contact elements which have a right angle bend. To improve the guidance of the contact elements which extend past a first side of the fixing plate to form contact prongs, each of the bores has a tubular extension which extends from a second side of the fixing plate. The tubular extensions improves the guidance and positioning of each of the prongs to prevent skewing or misalignment during the forming of a plug connection.

Inventors

  • 👤 Karl Steffinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:46
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/724

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 270 words
A right-angled plug-type connector having a plurality of contact elements which are fixed parallel to one another in a desired pattern, said connector comprising a plate-shaped retaining member being composed of insulating material and having a pair of spaced-apart projections extending from one side thereof, said projections having facing grooves, said retaining member having a plurality of through bores being arranged in a desired pattern; a plurality of contact elements being fixed in said pattern of through bores of the retaining member, each of said contact elements having a right-angled terminal portion extending from said one side of the retaining member; and a fixing plate of elastically yieldable material having a plurality of bores extending from a first side to a second side in the desired pattern, said fixing plate having a tubular extension for each of the bores of the fixing plate, each extension being integral with the fixing plate and extending from the first side thereof, said fixing plate being received between said projections the first side adjacent said one side and with the ends of the fixing plate in said grooves by flexing said plate in order to be inserted between said projections with a snap fit with the tubular extensions and bores of the fixing plate being arranged to extend perpendicular to the through bores of the retaining member and with the terminal portions of the contact elements being inserted through the tubular extensions and their associated bores in the fixing plate to form prongs projecting from the second side of the fixing plate and at right angles to the through bores of the retaining member.
Claim 2
Dependent Claim 270 words
A right-angled plug-type connector having a plurality of contact elements which are fixed parallel to one another in a desired pattern, said connector comprising a plate-shaped retaining member being composed of insulating material and having a pair of spaced-apart projections extending from one side thereof, said projections having facing grooves, said retaining member having a plurality of through bores being arranged in a desired pattern; a plurality of contact elements being fixed in said pattern of through bores of the retaining member, each of said contact elements having a right-angled terminal portion extending from said one side of the retaining member; and a fixing plate of elastically yieldable material having a plurality of bores extending from a first side to a second side in the desired pattern, said fixing plate having a tubular extension for each of the bores of the fixing plate, each extension being integral with the fixing plate and extending from the first side thereof, said fixing plate being received between said projections the first side adjacent said one side and with the ends of the fixing plate in said grooves by flexing said plate in order to be inserted between said projections with a snap fit with the tubular extensions and bores of the fixing plate being arranged to extend perpendicular to the through bores of the retaining member and with the terminal portions of the contact elements being inserted through the tubular extensions and their associated bores in the fixing plate to form prongs projecting from the second side of the fixing plate and at right angles to the through bores of the retaining member.
Claim 3
Dependent Claim 42 words
A right-angled plug-type connector according to claim 1, wherein each of the bores at a free end of the tubular extension has a diverging taper to form a funnel-shaped introduction to facilitate the insertion of the prong of the contact element therethrough.
Claim 4
Dependent Claim 84 words
A right-angled plug-type connector according to claim 1, wherein the bores in the retaining member are arranged in at least two parallelly extending rows and the bores in the fixing plate are arranged in two parallel rows and wherein the tubular extensions for the row of bores of the fixing plate closest to the retaining member have a lesser height than the tubular extensions for the row more remote from the retaining member so that the rows of tubular extensions have a stepped configuration.
Claim 5
Dependent Claim 42 words
A right-angled plug-type connector according to claim 3, wherein each of the bores at the free end of the tubular extension has a diverging taper to form a funnel-shaped introduction to facilitate the insertion of the prong of the contact element therethrough.

References Cited (Backward Citations)

US2995617A Cited
GB1011071A Cited
US3351894A Cited
US3136591A Cited
US3629809A Cited
US3601762A Cited
US3745515A Cited
US4125313A Cited
US4550962A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-02-09 1990-08-11 1991-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-02-09 1994-08-11 1995-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-02-09 1998-08-11 1999-02-10 $7700.00 Window Closed / Lapsed

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