US4226494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit panel connector
Assignee: ABB Installation Products International LLC
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Filing: 1978-12-28
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Granted: 1980-10-07
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Expires: 1998-12-28
Abstract
Abstract Disclosed herein is a circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire. The panel connector comprises a one-piece connector body of dielectric material having a main portion and a cover portion. The main portion includes a socket for receiving the panel, a rear wall, a floor, a pair of spaced side walls ech unitary with the rear wall and with the floor and providing the main portion with a cell. The main portion also has an opening in open communication with the cell and the socket and each side wall has a corner provided with a projection having an eave confronting the floor. The cover portion is hingedly connected to the rear wall and is movable between an open position in which the cover portion does not cover the cell and a closed position in which the cover portion covers the cell. The cover portion also has latching and strain relief resilient projection means. The latching projection means has a configuration adapted for latching interengagement with the eaves to hold the cover portion in the closed position and the strain relief projection means is located closer to the rear wall than the latching projection means and is adapted, when the cover portion is in the closed position, to engage the insulation of a wire in the cell, to provide strain relief.
Inventors
- 👤 Charles F. Mazzeo
- 👤 Catherine K. Cotler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:35
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445; H01R4/2458; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/75; H01R13/00; H01R13/40; H01R13/42; H01R13/428; H01R13/46; H01R13/50; H01R13/501
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
270 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a one-piece connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls each unitary with said rear wall and with said floor and providing said main portion with a cell, an opening in open communication with said cell and with said socket, at least one of said side walls having a corner remote from said rear wall and from said floor and provided with a projection having an eave confronting said floor, said cover portion hingedly connected to said rear wall along an edge thereof remote from said floor and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having latching and strain relief resilient projection means, said latching projection means having a configuration adapted for latching interengagement with said eave to hold said cover portion in said closed position and said strain relief projection means located closer to said rear wall than said latching projection means and adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell and undergo resilient flexure as said cover portion is moved to the closed position and said strain relief projection means engages the insulation of said wire in said cell, to provide strain relief.
Claim 2
Dependent Claim
270 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a one-piece connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls each unitary with said rear wall and with said floor and providing said main portion with a cell, an opening in open communication with said cell and with said socket, at least one of said side walls having a corner remote from said rear wall and from said floor and provided with a projection having an eave confronting said floor, said cover portion hingedly connected to said rear wall along an edge thereof remote from said floor and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having latching and strain relief resilient projection means, said latching projection means having a configuration adapted for latching interengagement with said eave to hold said cover portion in said closed position and said strain relief projection means located closer to said rear wall than said latching projection means and adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell and undergo resilient flexure as said cover portion is moved to the closed position and said strain relief projection means engages the insulation of said wire in said cell, to provide strain relief.
Claim 3
Dependent Claim
32 words
The invention of claim 1 wherein said eave is inclined with respect to the plane of said floor so as to approach said plane in the direction away from said rear wall.
Claim 4
Dependent Claim
97 words
The invention of claim 1 wherein said main portion includes a front wall extending from said floor and spaced from said rear wall and having a top and an intermediate wall extending into said cell from said floor and between said rear wall and said front wall and having a top, said strain relief projection means of said cover portion adapted to clamp the insulation of said wire in said cell against said tops of said front and intermediate walls and tending to force said wire into a depression between said front wall and said intermediate wall.
Claim 5
Dependent Claim
43 words
The invention of claim 1 wherein said flexure occurs in the direction away from said rear wall and the magnitude of said flexure automatically increases with increases in the transverse external dimension of said wire in said cell, to provide selfadjusting strain relief.
Claim 6
Dependent Claim
22 words
The invention of claim 1 wherein said connector body has a plurality of said cells and a like plurality of said openings.
Claim 7
Dependent Claim
53 words
A circuit panel connector comprising a connector body as claimed in claim 1 and a one-piece electrically conductive terminal having a first bifurcated portion in said socket for receiving said panel, a second bifurcated portion in said cell for receiving said wire in insulation-piercing, conductor-engaging relationship and a connecting portion in said opening.
Claim 8
Dependent Claim
38 words
The invention of claim 1 wherein said connector body has a shelf portion in said cell projecting from one of said side walls and overhanging said opening and spaced from said floor, for capturing an electrically conductive terminal.
Claim 9
Dependent Claim
64 words
The invention of claim 6 wherein said connector body has a shelf portion in said cell projecting from one of said side walls and overhanging said opening, said first bifurcated portion defines a plane and said terminal has an ear portion bent obliquely out of said plane and having a free end between said shelf portion and said opening, thus to capture said terminal.
Claim 10
Dependent Claim
126 words
The invention of claim 7, also including a one-piece electrically conductive terminal having a first bifurcated portion defining a plane and adapted to be in said socket for receiving said panel, a second bifurcated portion adapted to be in said cell for receiving said wire in insulation-piercing, conductor-engaging relationship, a connecting portion adapted to be in said opening and a resilient ear portion having a normal position bent obliquely out of said plane and having a free end and adapted to be resiliently bent toward said plane by said shelf portion and thereupon to return to its normal position after passing said shelf portion, so that said free end of said ear portion is between said shelf portion and said opening, thus to capture said terminal.
Claim 11
Dependent Claim
178 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls providing said main portion with a cell and an opening in open communication with said cell and with said socket, said cover portion hingedly connected to one of said walls and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having strain resilient projection means adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell and undergo resilient flexure as said cover portion is moved to the closed position and said strain relief projection means engages the insulation of said wire in said cell, to provide strain relief.
Claim 12
Dependent Claim
178 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls providing said main portion with a cell and an opening in open communication with said cell and with said socket, said cover portion hingedly connected to one of said walls and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having strain resilient projection means adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell and undergo resilient flexure as said cover portion is moved to the closed position and said strain relief projection means engages the insulation of said wire in said cell, to provide strain relief.
Claim 13
Dependent Claim
43 words
The invention of claim 10 wherein said flexure occurs in the direction away from said rear wall and the magnitude of said flexure automatically increases with increases in the transverse external dimension of said wire in said cell, to provide self-adjusting strain relief.
Claim 14
Dependent Claim
183 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls providing said main portion with a cell and an opening in open communication with said cell and with said socket, said cover portion hingedly connected to one of said walls and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having strain relief resilient projection means adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell, to provide strain relief, said connector body also having a shelf portion in said cell projecting from one of said side walls and overhanging said opening and spaced from said floor, for capturing an electrically conductive terminal.
Claim 15
Dependent Claim
183 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls providing said main portion with a cell and an opening in open communication with said cell and with said socket, said cover portion hingedly connected to one of said walls and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having strain relief resilient projection means adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell, to provide strain relief, said connector body also having a shelf portion in said cell projecting from one of said side walls and overhanging said opening and spaced from said floor, for capturing an electrically conductive terminal.
Claim 16
Dependent Claim
126 words
The invention of claim 12 also including a one-piece electrically conductive terminal having a first bifurcated portion defining a plane and adapted to be in said socket for receiving said panel, a second bifurcated portion adapted to be in said cell for receiving said wire in insulation-piercing, conductor-engaging relationship, a connecting portion adapted to be in said opening and a resilient ear portion having a normal position bent obliquely out of said plane and having a free end and adapted to be resiliently bent toward said plane by said shelf portion and thereupon to return to its normal position after passing said shelf portion, so that said free end of said ear portion is between said shelf portion and said opening, thus to capture said terminal.
Claim 17
Dependent Claim
274 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a one-piece connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls each unitary with said rear wall and with said floor and providing said main portion with a cell, an opening in open communication with said cell and with said socket, at least one of said side walls having a corner remote from said rear wall and from said floor and provided with a projection having an eave confronting said floor, said cover portion hingedly connected to said rear wall along an edge thereof remote from said floor and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having latching and strain relief resilient projection means, said latching projection means having a configuration adapted for latching interengagement with said eave to hold said cover portion in said closed position and said strain relief projection means located closer to said rear wall than said latching projection means and adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell, to provide strain relief, said connector body also having a shelf portion in said cell projecting from one of said side walls and overhanging said opening and spaced from said floor, for capturing an electrically conductive terminal.
Claim 18
Dependent Claim
274 words
A circuit panel connector for electrically connecting a circuit panel, such as a printed circuit board, with an insulated wire, said panel connector comprising a one-piece connector body of dielectric material having a main portion and a cover portion, said main portion including a socket for receiving said panel, a rear wall, a floor, a pair of spaced side walls each unitary with said rear wall and with said floor and providing said main portion with a cell, an opening in open communication with said cell and with said socket, at least one of said side walls having a corner remote from said rear wall and from said floor and provided with a projection having an eave confronting said floor, said cover portion hingedly connected to said rear wall along an edge thereof remote from said floor and movable between an open position in which said cover portion does not cover said cell and a closed position in which said cover portion covers said cell, said cover portion having latching and strain relief resilient projection means, said latching projection means having a configuration adapted for latching interengagement with said eave to hold said cover portion in said closed position and said strain relief projection means located closer to said rear wall than said latching projection means and adapted, when said cover portion is in the closed position, to engage the insulation of a wire in said cell, to provide strain relief, said connector body also having a shelf portion in said cell projecting from one of said side walls and overhanging said opening and spaced from said floor, for capturing an electrically conductive terminal.
Claim 19
Dependent Claim
126 words
The invention of claim 14, also including a one-piece electrically conductive terminal having a first bifurcated portion defining a plane and adapted to be in said socket for receiving said panel, a second bifurcated portion adapted to be in said cell for receiving said wire in insulation-piercing, conductor-engaging relationship, a connecting portion adapted to be in said opening and a resilient ear portion having a normal position bent obliquely out of said plane and having a free end and adapted to be resiliently bent toward said plane by said shelf portion and thereupon to return to its normal position after passing said shelf portion, so that said free end of said ear portion is between said shelf portion and said opening, thus to capture said terminal.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-10-07 | 1984-04-07 | 1984-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-07 | 1988-04-07 | 1988-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-07 | 1992-04-07 | 1992-10-07 | $7700.00 | Window Closed / Lapsed |