US5076806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector having improved secondary retention means
Assignee: TE Connectivity Corp
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Filing: 1991-04-25
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Granted: 1991-12-31
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Expires: 2011-04-25
Abstract
Abstract An electrical connector assembly is shown as including an outer shell member (4) which can receive a pin housing (50) from a rear entry. The pin housing includes a rotatable secondary lock member (90) which is snap latchable into place. Terminals 120 are also insertable into the pin housing (50). A multi-conductor cable (340) has individual conductors (344) which are terminated to the crimp sections (127) of the terminals. To seal the connector, a sealing grommet (130) is insertable over the cable (340) and is slidable into the shell (4).
Inventors
- 👤 Gheorghe Hotea
- 👤 Jurgen Hass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:04
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/436; H01R13/4361; H01R13/46; H01R13/502; H01R13/506; H01R13/52; H01R13/5205
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
205 words
An electrical connector, comprising: an insulative housing having a front mating face and a rear face, said housing having a plurality of terminal receiving passageways extending between said front and rear faces, said terminal passageways being disposed in at least two rows, where an upper row has at least two passageways, and a lower row has at least one passageway, said lower row being laterally staggered from said upper row, said housing further including passage means communicating with said upper and lower rows, said passage means comprising a transverse slot laterally spanning and interecting said upper row of terminal passageways, said passage means further comprising a vertical aperture extending from said transverse slot and intersecting said at least one lower passageway; a plurality of electrical terminals having contact portions positioned adjacent to said front mating face, said terminals further comprising a retaining shoulder positioned adjacent to and forward of said passage means; and a retaining member comprising a transverse bar and a locking peg, said transverse bar being receivable in said transverse slot and said locking peg being receivable in said vertical aperture, said bar and peg being positioned behind said retaining shoulder of respective electrical terminals to retain said electrical terminals in corresponding passageways.
Claim 2
Dependent Claim
205 words
An electrical connector, comprising: an insulative housing having a front mating face and a rear face, said housing having a plurality of terminal receiving passageways extending between said front and rear faces, said terminal passageways being disposed in at least two rows, where an upper row has at least two passageways, and a lower row has at least one passageway, said lower row being laterally staggered from said upper row, said housing further including passage means communicating with said upper and lower rows, said passage means comprising a transverse slot laterally spanning and interecting said upper row of terminal passageways, said passage means further comprising a vertical aperture extending from said transverse slot and intersecting said at least one lower passageway; a plurality of electrical terminals having contact portions positioned adjacent to said front mating face, said terminals further comprising a retaining shoulder positioned adjacent to and forward of said passage means; and a retaining member comprising a transverse bar and a locking peg, said transverse bar being receivable in said transverse slot and said locking peg being receivable in said vertical aperture, said bar and peg being positioned behind said retaining shoulder of respective electrical terminals to retain said electrical terminals in corresponding passageways.
Claim 3
Dependent Claim
16 words
The electrical connector of claim 1, wherein said retaining member is integrally connected to said housing.
Claim 4
Dependent Claim
30 words
The electrical connector of claim 2, wherein said retaining member is defined in the form of a hinged flap interconnected to said housing by way of a web of material.
Claim 5
Dependent Claim
47 words
The electrical connector of claim 2, wherein said retaining member further comprises an axial bar section extending perpendicular to said transverse bar, and said vertical peg extends integrally from said axial bar section, said passage means further comprising an axial sot profiled to receive said axial bar.
Claim 6
Dependent Claim
14 words
The electrical connector of claim 4, wherein said passage means is cruciform in shape.
Claim 7
Dependent Claim
12 words
The electrical connector of claim 4, wherein said passage means is T-shaped.
Claim 8
Dependent Claim
46 words
The electrical connector of claim 1, wherein said housing is generally circular in cross-section, save for a top planar surface through which said transverse slot extends, said hinged flap having a segmental cross-section complementary with said top planar surface to form a completed generally circular cross-section.
Claim 9
Dependent Claim
17 words
The electrical connector of claim 7, wherein said housing is insertable into a cylindrical outer housing portion.
Claim 10
Dependent Claim
115 words
The electrical connector of claim 1, wherein said housing comprises a rear cable receiving section extending from said rear face, said cable receiving section comprising a longitudinal wire receiving nest and a transverse groove intersecting said nest, said retaining member further comprising gripping arms extending therefrom, said gripping arms being latchably attached to said cable receiving section, and a seal profiled to surround an electrical cable, said seal having a forward rib for insertion in said transverse groove, whereby when said seal is positioned in said nest with said forward rib positioned in said transverse groove, and said gripping arms are latched to said cable receiving section, said seal is longitudinally retained to said housing.
Claim 11
Dependent Claim
36 words
The electrical connector of claim 9, wherein said housing si insertable into an outer housing, and said seal comprises sealing ribs extending rearwardly therefrom profiled for sealing engagement against an inner diameter of said outer housing.
Claim 12
Dependent Claim
148 words
A sealed electrical connector for interconnection to a multiconductor cable, comprising: an inner insulative housing portion comprising a front mating face and a rear face, and a cable receiving section extending from said rear face comprising a seal receiving nest, said housing including terminal receiving passageways extending between said front and rear faces; electrical terminals positioned in said passageways, said terminals comprising electrical contact portions positioned adjacent to said front mating face; means to retain said electrical terminals in said passageways; a seal member receivable over the cable and adapted for receipt within said seal receiving nest; a seal locking member receivable over said seal and latchably attachable to said housing to retain said seal to said housing; and an outer housing profiled for receiving said inner housing, said outer housing having an inner diameter profiled for sealing tight engagement with an outer diameter of said seal member.
Claim 13
Dependent Claim
148 words
A sealed electrical connector for interconnection to a multiconductor cable, comprising: an inner insulative housing portion comprising a front mating face and a rear face, and a cable receiving section extending from said rear face comprising a seal receiving nest, said housing including terminal receiving passageways extending between said front and rear faces; electrical terminals positioned in said passageways, said terminals comprising electrical contact portions positioned adjacent to said front mating face; means to retain said electrical terminals in said passageways; a seal member receivable over the cable and adapted for receipt within said seal receiving nest; a seal locking member receivable over said seal and latchably attachable to said housing to retain said seal to said housing; and an outer housing profiled for receiving said inner housing, said outer housing having an inner diameter profiled for sealing tight engagement with an outer diameter of said seal member.
Claim 14
Dependent Claim
37 words
The electrical connector of claim 11, wherein said inner housing comprises a passage means therethrough in communication with said terminal receiving passageways, and said terminal retaining means are receivable through said passage means to retain said terminals.
Claim 15
Dependent Claim
102 words
The electrical connector of claim 12, wherein said inner housing comprises at least two rows of electrical terminals, an upper row having at least two passageways and a lower row having at least one passageway, said at least one passageway in said lower row being positioned laterally intermediate said at least two passageways in said upper row, said passage means comprising a transverse slot spanning, and intersecting with, said at least two passageways in said upper row, said passage means further comprising a vertical aperture extending downwardly from said transverse slot and intersecting said at least one passageway in said lower row.
Claim 16
Dependent Claim
49 words
The electrical connector of claim 11, wherein said cable receiving nest includes a transverse groove therethrough, whereas said seal member includes a forward rib receivable in said groove and said seal locking member include arms for encompassing said rib to longitudinally retain said seal member to said inner housing.
Claim 17
Dependent Claim
35 words
The electrical connector of claim 14, wherein said terminal retaining means and said seal locking member are integral with a flap member, hingedly connected to said inner housing by way of a web of material.
Claim 18
Dependent Claim
136 words
A sealed electrical connector for interconnection to a multiconductor cable, comprising: an insulative housing portion comprising a front mating face and a rear face, and a cable receiving section extending from said rear face comprising a seal receiving nest having a transverse groove therein, said housing including terminal receiving passageways extending between said front and rear faces; electrical terminals positioned in said passageways, said terminals comprising electrical contact portions positioned adjacent to said front mating face; means to retain said electrical terminals in said passageways; a seal member receivable over the cable and adapted for receipt within said seal receiving nest, said seal member having a forward rib receivable in said transverse groove; and a seal locking member receivable over said seal and latchably attachable to said housing to longitudinally retain said seal to said housing.
Claim 19
Dependent Claim
136 words
A sealed electrical connector for interconnection to a multiconductor cable, comprising: an insulative housing portion comprising a front mating face and a rear face, and a cable receiving section extending from said rear face comprising a seal receiving nest having a transverse groove therein, said housing including terminal receiving passageways extending between said front and rear faces; electrical terminals positioned in said passageways, said terminals comprising electrical contact portions positioned adjacent to said front mating face; means to retain said electrical terminals in said passageways; a seal member receivable over the cable and adapted for receipt within said seal receiving nest, said seal member having a forward rib receivable in said transverse groove; and a seal locking member receivable over said seal and latchably attachable to said housing to longitudinally retain said seal to said housing.
Claim 20
Dependent Claim
53 words
The electrical connector of claim 16, wherein said seal member comprises outer sealing ribs adjacent an end thereof, and said electrical connector further comprises an outer housing, where said housing is insertable into said outer housing, said outer housing having an inner diameter adapted for sealing tight engagement with said outer sealing ribs.
Claim 21
Dependent Claim
35 words
The electrical connector of claim 16, wherein said terminal retaining means and said seal locking member are integral with a flap member, hingedly connected to said inner housing by way of a web of material.
Claim 22
Dependent Claim
37 words
The electrical connector of claim 16, wherein said inner housing comprises a passage means therethrough in communication with said terminal receiving passageways, and said terminal retaining means are receivable through said passage means to retain said terminals.
Claim 23
Dependent Claim
97 words
The electrical connector of claim 19, wherein said inner housing comprises at least two rows of electrical terminals, an upper row having at least two passageways an da lower row having at least one passageway, said at least one passageway in said lower row being positioned laterally intermediate said at least two passageways in said upper row, said passage means comprising a transverse slot spanning, and intersecting with, said at least two passageways in said upper row, said passage means further comprising a vertical aperture extending downwardly, intersecting said at least one passageway in said lower row.
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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) | 1994-12-30 | 1995-07-01 | 1995-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-30 | 1999-07-01 | 1999-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-30 | 2003-07-01 | 2003-12-31 | $7700.00 | Window Closed / Lapsed |