US5993241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular, redundant, hot swappable, blind mate power supply system
Assignee: Apple Inc
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Filing: 1998-06-02
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Granted: 1999-11-30
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Expires: 2018-06-02
Abstract
Abstract The present invention provides a floating-plate connector assembly which includes a mounting plate on which are mounted a combined power and signal pin connector, an alternating current connector and a pair of guide pins. The mounting plate is in turn mounted on the rear panel of a power supply module so that the connector plate may move within predetermined limits in two axes. The floating-plate connector assembly blind mates with a printed circuit board located within a power supply chassis. The present invention also provides a power supply system having means for securing power supply modules to the chassis that includes a handle which is pivotably connected to the power supply. The handle includes a cam and teeth which respectively engage a notch and apertures located on the base of the chassis when rotated in a first direction. The power supply module is disengaged from the chassis when the handle is rotated in a second direction opposite to the first direction. The present invention also provides a mounting assembly for securing a printed circuit board in place in a chassis without the use of removable fasteners. In addition, the present invention provides an assembly for securing a faceplate to a chassis without the use of removable fasteners. The power supply system of the present invention also provides a brake lever assembly which facilitates the securing of a power supply system to a fixed location while providing the option of mobility.
Inventors
- 👤 Robert N. Olson
- 👤 William H. Bull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:57
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/189; H; H01; H01R; H01R13/00; H01R13/62; H01R13/629
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
142 words
An electronics assembly, comprising: a printed circuit board; a first and second guide post receptacles located on the printed circuit board; a digital pin connector located on the printed circuit board, adjacent to the guide post receptacles; and an alternating current connector located adjacent to the digital pin connector; a module including a rear panel having an opening and a pair of connector holes of a first diameter; a connector plate having a pair of threaded studs of a second diameter, said pair of threaded studs fitting into the respective connector holes, said second diameter being smaller than the first diameter thereby allowing the connector plate to have limited movement relative to the rear panel within a plane of the connector plate; a first and second guide posts mounted on the threaded studs, for engaging the first and second guide post receptacles.
Claim 2
Dependent Claim
142 words
An electronics assembly, comprising: a printed circuit board; a first and second guide post receptacles located on the printed circuit board; a digital pin connector located on the printed circuit board, adjacent to the guide post receptacles; and an alternating current connector located adjacent to the digital pin connector; a module including a rear panel having an opening and a pair of connector holes of a first diameter; a connector plate having a pair of threaded studs of a second diameter, said pair of threaded studs fitting into the respective connector holes, said second diameter being smaller than the first diameter thereby allowing the connector plate to have limited movement relative to the rear panel within a plane of the connector plate; a first and second guide posts mounted on the threaded studs, for engaging the first and second guide post receptacles.
Claim 3
Dependent Claim
61 words
The assembly of claim 1, further comprising: a second digital pin connector located on the mounting plate, between the pair of connector holes, the second digital pin connector for engaging the digital pin connector located on the printed circuit board; and a second alternating current connector mounted adjacent to the second digital pin connector for engaging the alternating current connector receptacle.
Claim 4
Dependent Claim
42 words
The assembly of claim 2, further comprising a computer system chassis having a base, the base having first and second shock pins, the mounting plate further comprising a first and second power supply holes for receiving the first and second shock pins.
Claim 5
Dependent Claim
38 words
The assembly of claim 3, wherein the first and second guide pins approximately align the mounting plate to the printed circuit board and wherein the shock pins engage the mounting plate into a fixed position on the chassis.
Claim 6
Dependent Claim
177 words
An assembly for securing a printed circuit board in a fixed position in a computer chassis, comprising: the printed circuit board having an upper edge and an opposite lower edge, the printed circuit board having a first side and an opposite second side; and the chassis having a first side wall, a second side wall, a rear wall and a base, the chassis further having a first and second vertical slots extending inwards from the first and second side walls and upwards from the base, said pair of vertical slots forming a slot region for receiving the printed circuit board in a vertical position, a plurality of supporting flanges extending inwards from the rear wall and upwards from the base, a plurality of supporting posts extending upwards from the base, the plurality of supporting posts and the plurality of supporting flanges being separated by the slot region, wherein the plurality of supporting flanges engage the first side of the printed circuit board and the plurality of supporting posts engage the second side of the printed circuit board.
Claim 7
Dependent Claim
177 words
An assembly for securing a printed circuit board in a fixed position in a computer chassis, comprising: the printed circuit board having an upper edge and an opposite lower edge, the printed circuit board having a first side and an opposite second side; and the chassis having a first side wall, a second side wall, a rear wall and a base, the chassis further having a first and second vertical slots extending inwards from the first and second side walls and upwards from the base, said pair of vertical slots forming a slot region for receiving the printed circuit board in a vertical position, a plurality of supporting flanges extending inwards from the rear wall and upwards from the base, a plurality of supporting posts extending upwards from the base, the plurality of supporting posts and the plurality of supporting flanges being separated by the slot region, wherein the plurality of supporting flanges engage the first side of the printed circuit board and the plurality of supporting posts engage the second side of the printed circuit board.
Claim 8
Dependent Claim
50 words
The assembly of claim 5, wherein the bottom edge of the printed circuit board defines a notch and wherein the base of the chassis further comprises a protrusion located between the first of the plurality of supporting flanges and the first of the plurality of posts for engaging the notch.
References Cited (Backward Citations)
US2788404A
Cited
US2944864A
Cited
US5020151A
Cited
US4914552A
Cited
US4964018A
Cited
US5195022A
Cited
US5391091A
Cited
US5518418A
Cited
US5593220A
Cited
US5586003A
Cited
US5622511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-11-29 | 2003-05-31 | 2003-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-29 | 2007-05-31 | 2007-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-29 | 2011-05-31 | 2011-11-30 | $7700.00 | Window Closed / Lapsed |