US5207597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shielded connector with dual cantilever panel grounding beam
Assignee: TE Connectivity Corp
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Filing: 1991-06-21
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Granted: 1993-05-04
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Expires: 2011-06-21
Abstract
Abstract A circuit board mountable shielded data link electrical connector (2) comprises a generally rectangular insulating housing (4) and a metal shield (6). The shield (6) covers the upper side wall (14), opposite end walls (18), mating end (10) and the part of the lower side wall (16), of the housing (4). The upper side wall (54) of the shield (6) has an extension in the form of a rear wall flap (62) which can be bent down about notches (66) to cover the rearward wall (12) of the housing (4) when the housing (4) has been inserted into the shield (6), and secured in position by means of rearwardly projecting flanges (76) on the opposite end walls (56) of the shield (6). There project from opposite edges (68) of the upper side wall (54) of the shield (6) cantilever spring arms (82) having contact surfaces (92) proximate to the front wall (58) of the shield (6) for resiliently engaging a panel (P) when front wall (58) of the shield (6) is inserted through a hole (H) in the panel, so that the shield is grounded to the panel (P) which is of metal.
Inventors
- 👤 Richard S. Kline
- 👤 James Pritulsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:25
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R13/6591; H01R13/6594
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
283 words
A shielded electrical connector, comprising: an insulating housing having a mating end, a rearward end, upper and lower side walls, and oppositely facing end walls, connecting said mating end with said rearward end, the housing defining an internal cavity opening onto said mating end for receiving a mating electrical connector; electrical contacts secured in said housing and having mating portions projecting into said cavity and connecting portions projecting from said lower side walls; and a one piece metal shield having an upper side wall covering the upper side wall of the housing, opposite end walls each covering a respective end wall of the housing, a front wall covering the mating face of said housing and having an opening therethrough providing access to said cavity for said mating connector, a lower side wall projecting beneath part of the lower side wall of the housing, and a rear wall flap hingedly connected to the rear end of the upper side wall of the shield and covering the rearward end of the housing, said shield including a pair of cantilever arms each connected to a respective lateral edge of the upper side wall and each having a contact surface proximate to the front wall of the shield, and each said cantilever arm has a first rectilinear portion connected by way of a neck to the lateral edge of the respective upper side wall of the shield and extending rearwardly thereof alongside said lateral edge, and a second rectilinear portion connected to said first portion by way of a bight and extending forwardly of the shield and beneath said first portion, the contact surface of the arm being formed on a free end of said second portion.
Claim 2
Dependent Claim
283 words
A shielded electrical connector, comprising: an insulating housing having a mating end, a rearward end, upper and lower side walls, and oppositely facing end walls, connecting said mating end with said rearward end, the housing defining an internal cavity opening onto said mating end for receiving a mating electrical connector; electrical contacts secured in said housing and having mating portions projecting into said cavity and connecting portions projecting from said lower side walls; and a one piece metal shield having an upper side wall covering the upper side wall of the housing, opposite end walls each covering a respective end wall of the housing, a front wall covering the mating face of said housing and having an opening therethrough providing access to said cavity for said mating connector, a lower side wall projecting beneath part of the lower side wall of the housing, and a rear wall flap hingedly connected to the rear end of the upper side wall of the shield and covering the rearward end of the housing, said shield including a pair of cantilever arms each connected to a respective lateral edge of the upper side wall and each having a contact surface proximate to the front wall of the shield, and each said cantilever arm has a first rectilinear portion connected by way of a neck to the lateral edge of the respective upper side wall of the shield and extending rearwardly thereof alongside said lateral edge, and a second rectilinear portion connected to said first portion by way of a bight and extending forwardly of the shield and beneath said first portion, the contact surface of the arm being formed on a free end of said second portion.
Claim 3
Dependent Claim
34 words
A connector as recited in claim 1, wherein flange means project from said end walls of the shield for securing the rear wall flap in covering relationship with the rear end of the housing.
Claim 4
Dependent Claim
68 words
A connector as recited in claim 1, wherein the upper side wall of the shield is formed at its rear end, with notches opening into opposite edges thereof to facilitate hinging movement of said flap from an initial position in which the flap is coplanar with the upper side wall of the shield to a final position in which said flap covers the rear end of the housing.
Claim 5
Dependent Claim
37 words
A connector as recited in claim 1, wherein the lower side wall of the shield projects from the front wall thereof and covers the lower side wall of the housing in the vicinity of the mating face.
Claim 6
Dependent Claim
49 words
A connector as recited in claim 1, wherein the upper side wall of the shield is formed integrally with the front wall thereof and rests upon upper edges of the end walls of the shield, flanges surmounting such upper edges laterally confining the upper side wall of the shield.
Claim 7
Dependent Claim
41 words
A connector as recited in claim 1, comprising a pair of cantilever arms each connected to a respective lateral edge,,of the upper side wall of the shield and each having a contact surface proximate to the front wall of the shield.
Claim 8
Dependent Claim
38 words
A connector as recited in claim 1, wherein said first and second portions of each arm planar and of equal, constant cross sectional area, said second portion of each arm extending obliquely away from the first portion thereof.
Claim 9
Dependent Claim
23 words
A connector as recited in claim 7, wherein said first and second portions of each arm define an angle of approximately 40° therebetween.
Claim 10
Dependent Claim
143 words
A one-piece metal shield for a circuit board mountable, substantially rectangular plug receptacle connector housing, the shield comprising an upper side wall, a front wall adjacent thereto depending from a forward end of the upper side wall and having a plug receiving opening therethrough, a pair of opposed end walls each adjacent to the upper side wall and to the front wall and being bridged by the upper side wall, and a pair of cantilever spring arms each connected to a respective lateral edge of the upper side wall and having a first portion extending rearwardly of the shield and a second portion connected to the first portion by a bight and extending obliquely away from the first portion forwardly of the shield, the second portion of each cantilever arm terminating in a contact surface proximate to the front wall of the, shield.
Claim 11
Dependent Claim
143 words
A one-piece metal shield for a circuit board mountable, substantially rectangular plug receptacle connector housing, the shield comprising an upper side wall, a front wall adjacent thereto depending from a forward end of the upper side wall and having a plug receiving opening therethrough, a pair of opposed end walls each adjacent to the upper side wall and to the front wall and being bridged by the upper side wall, and a pair of cantilever spring arms each connected to a respective lateral edge of the upper side wall and having a first portion extending rearwardly of the shield and a second portion connected to the first portion by a bight and extending obliquely away from the first portion forwardly of the shield, the second portion of each cantilever arm terminating in a contact surface proximate to the front wall of the, shield.
Claim 12
Dependent Claim
42 words
A shield as recited in claim 9, wherein the first and second portions of each cantilever arm of planar and are of equal cross sectional area, the second portion of each arm being substantially twice as long as the first portion thereof.
Claim 13
Dependent Claim
24 words
A shield as recited in claim 10, wherein the first and second portions of each arm define between them, an angle of substantially 40°.
Claim 14
Dependent Claim
53 words
A shield as recited in claim 9 wherein said shield includes a rear flap hingedly connected to the rear end of the upper side wall for movement with respect thereto from an initial position of alignment with said upper side wall to a final position bridging the rear ends of said end walls.
Claim 15
Dependent Claim
61 words
A shield as recited in claim 12, comprising first flanges projecting normally from the rear end of the rear wall flap for engagement beneath said end walls in said final position of the rear end flap and flanges projecting from the rear edges of said end walls for bending against the rear end flap to retain it in its final position.
Claim 16
Dependent Claim
28 words
A shield as recited in claim 12, wherein lateral edges of the upper side wall are formed with notches to facilitate hinging movement of the rear wall flap.
Claim 17
Dependent Claim
22 words
A shield as recited in claim 12, comprising a rudimentary lower side wall projecting from the front wall rearwardly of the shield.
Claim 18
Dependent Claim
277 words
An electrical connector having a portion thereof receivable in an aperture in a panel, the connector comprising: an insulating housing defining a mating face and having at least one contact secured therein, said housing including side walls extending orthogonally from said mating face; a shield including at least one side wall disposed in a plane adjacent a respective said housing side wall, said shield surrounding at least a portion of said housing, said shield having a dual cantilever panel engaging beam extending therefrom, said beam having a first portion and a second portion interconnected by a bight, said first portion joined at a first end to a lateral edge of said at least one side wall of said shield by a neck extending laterally from said at least one side wall proximate said mating face and extending from said first end parallel to said lateral edge and spaced therefrom and away from said mating face a selected distance to a second end proximate said bight such that said first portion is initially disposed in the plane of said at least one side wall and upon mounting to said panel is deflectable out of said plane, said second portion extending from said bight to a free end proximate said mating face and initially extending therebeyond, whereby when a portion of the connector is received in an aperture in a panel the free end of said second portion of said dual cantilever beam engages the panel to establish a ground path between the shield and panel, said second portion is deflectable about said bight and said first portion is deflectable about said neck thereby relieving stress on said bight.
Claim 19
Dependent Claim
277 words
An electrical connector having a portion thereof receivable in an aperture in a panel, the connector comprising: an insulating housing defining a mating face and having at least one contact secured therein, said housing including side walls extending orthogonally from said mating face; a shield including at least one side wall disposed in a plane adjacent a respective said housing side wall, said shield surrounding at least a portion of said housing, said shield having a dual cantilever panel engaging beam extending therefrom, said beam having a first portion and a second portion interconnected by a bight, said first portion joined at a first end to a lateral edge of said at least one side wall of said shield by a neck extending laterally from said at least one side wall proximate said mating face and extending from said first end parallel to said lateral edge and spaced therefrom and away from said mating face a selected distance to a second end proximate said bight such that said first portion is initially disposed in the plane of said at least one side wall and upon mounting to said panel is deflectable out of said plane, said second portion extending from said bight to a free end proximate said mating face and initially extending therebeyond, whereby when a portion of the connector is received in an aperture in a panel the free end of said second portion of said dual cantilever beam engages the panel to establish a ground path between the shield and panel, said second portion is deflectable about said bight and said first portion is deflectable about said neck thereby relieving stress on said bight.
Claim 20
Dependent Claim
25 words
An electrical connector as recited in claim 16 wherein said dual cantilever panel engaging beam is interconnected with said shield at a lateral edge thereof.
Claim 21
Dependent Claim
17 words
An electrical connector as recited in claim 16 further comprising a second dual cantilever panel engaging beam.
Claim 22
Dependent Claim
22 words
An electrical connector as recited in claim 16 wherein a free end of said second portion comprises a curved panel engaging surface.
Claim 23
Dependent Claim
20 words
An electrical connector as recited in claim 16 wherein said second portion extends from said bight toward the mounting face.
Claim 24
Dependent Claim
22 words
An electrical connector as recited in claim 16 wherein the second end of a first portion extends away from said mating face.
Claim 25
Dependent Claim
20 words
An electrical connector as recited in claim 21 wherein said second portion extends from said bight toward the mounting face.
Claim 26
Dependent Claim
27 words
An electrical connector as recited in claim 16 wherein said at least one contact is adapted to be soldered to a respective land on a circuit board.
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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) | 1996-05-03 | 1996-11-02 | 1997-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-05-03 | 2000-11-02 | 2001-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-05-03 | 2004-11-02 | 2005-05-04 | $7700.00 | Window Closed / Lapsed |