Patent · US10348327B2 · B2 · US

Technologies for providing power to a rack

(11) Publication number

US10348327B2

(21) Application number

15/396,652

(22) Filing date

2016-12-31

(30) Priority date

2016-07-22

(43) Publication date

2019-07-09

(45) Date of grant

2019-07-09

(51) IPC

B25J 15/00; B65G 1/04; G02B 6/38; G02B 6/42; G02B 6/44; G05D 23/19; G05D 23/20; G06F 1/18; G06F 11/14; G06F 11/34; G06F 12/0862; G06F 12/0893; G06F 12/10; G06F 12/109; G06F 12/14; G06F 13/16; G06F 13/40; G06F 13/42; G06F 15/80; G06F 3/06; G06F 8/65; G06F 9/4401; G06F 9/50; G06Q 10/00; G06Q 10/06; G06Q 10/08; G06Q 50/04; G07C 5/00; G08C 17/02; G11C 11/56; G11C 14/00; G11C 5/02; G11C 5/06; G11C 7/10; H03M 7/30; H03M 7/40; H04B 10/25; H04L 12/24; H04L 12/26; H04L 12/28; H04L 12/751; H04L 12/781; H04L 12/811; H04L 12/851; H04L 12/911; H04L 12/919; H04L 12/927; H04L 12/931; H04L 12/933; H04L 12/939; H04L 12/947; H04L 29/06; H04L 29/08; H04L 29/12; H04L 9/06; H04L 9/14; H04L 9/32; H04Q 1/04; H04Q 11/00; H04W 4/02; H04W 4/80; H05K 1/02; H05K 1/18; H05K 13/04; H05K 5/02; H05K 7/14; H05K 7/20

(52) CPC

G06F Electric digital data processing: 3/061, 1/183, 1/20, 11/141, 11/3414, 12/0862, 12/0893, 12/10, 12/109, 12/1408, 13/161, 13/1668, 13/1694, 13/385, 13/4022, 13/4068, 13/409, 13/42, 13/4282, 15/161, 15/8061, 16/1748, 16/9014, 17/30949, 2209/483, 2209/5019, 2209/5022, 2212/1008, 2212/1024, 2212/1041, 2212/1044, 2212/152, 2212/202, 2212/401, 2212/402, 2212/7207, 3/0611, 3/0613, 3/0616, 3/0619, 3/0625, 3/0631, 3/0638, 3/064, 3/0647, 3/065, 3/0653, 3/0655, 3/0658, 3/0659, 3/0664, 3/0665, 3/067, 3/0673, 3/0679, 3/0683, 3/0688, 3/0689, 8/65, 9/30036, 9/3887, 9/4401, 9/4881, 9/5016, 9/5027, 9/5044, 9/505, 9/5072, 9/5077, 9/544
B25J Manipulators; chambers provided with manipulation devices: 15/0014
B65G Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors: 1/0492
G02B Optical elements, systems or apparatus: 6/3882, 6/3893, 6/3897, 6/4292, 6/4452
G05D Systems for controlling or regulating non-electric variables: 23/1921, 23/2039
G06Q Information and communication technology [ICT] specially adapted for administrative, commercial, financial, managerial or supervisory purposes; systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not otherwise provided for: 10/06, 10/06314, 10/087, 10/20, 50/04
G07C Time or attendance registers; registering or indicating the working of machines; generating random numbers; voting or lottery apparatus; arrangements, systems or apparatus for checking not provided for elsewhere: 5/008
G08C Transmission systems for measured values, control or similar signals: 17/02, 2200/00
G11C Static stores: 11/56, 14/0009, 5/02, 5/06, 7/1072
H03M Coding; decoding; code conversion in general: 7/30, 7/3084, 7/3086, 7/40, 7/4031, 7/4056, 7/4081, 7/6005, 7/6023
H04B Transmission: 10/25, 10/2504, 10/25891
H04J Multiplex communication: 14/00
H04L Transmission of digital information, e.g. telegraphic communication: 12/2809, 29/12009, 41/024, 41/046, 41/0813, 41/082, 41/0896, 41/12, 41/145, 41/147, 41/149, 41/40, 41/5019, 43/065, 43/08, 43/0817, 43/0876, 43/0894, 43/16, 45/02, 45/52, 47/24, 47/38, 47/765, 47/782, 47/805, 47/82, 47/823, 47/83, 49/00, 49/15, 49/25, 49/35, 49/357, 49/45, 49/555, 61/00, 67/02, 67/10, 67/1004, 67/1008, 67/1012, 67/1014, 67/1029, 67/1034, 67/1097, 67/12, 67/16, 67/306, 67/34, 67/51, 69/04, 69/18, 69/329, 9/0643, 9/14, 9/3247, 9/3263
H04Q Selecting: 1/04, 1/09, 11/00, 11/0003, 11/0005, 11/0062, 11/0071, 2011/0037, 2011/0041, 2011/0052, 2011/0073, 2011/0079, 2011/0086, 2213/13523, 2213/13527
H04W Wireless communication networks: 4/023, 4/80
H05K Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components: 1/0203, 1/181, 13/0486, 2201/066, 2201/10121, 2201/10159, 2201/10189, 5/0204, 7/1418, 7/1421, 7/1422, 7/1442, 7/1447, 7/1461, 7/1485, 7/1487, 7/1489, 7/1491, 7/1492, 7/1498, 7/2039, 7/20709, 7/20727, 7/20736, 7/20745, 7/20836
Y02D Climate change mitigation technologies in information and communication technologies [ICT], i.e. information and communication technologies aiming at the reduction of their own energy use: 10/00, 10/14, 10/151
Y02P Climate change mitigation technologies in the production or processing of goods: 90/30
Y04S Systems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids: 10/50, 10/52, 10/54
Y10S Technical subjects covered by former uspc cross-reference art collections [xracs] and digests: 901/01, 901/30

(73) Assignee

Intel Corp

(72) Inventors

Matthew J. Adiletta; Aaron Gorius; Myles Wilde; Michael T. Crocker

(54) Title

Technologies for providing power to a rack

(57) Abstract

A rack for supporting sleds includes a pair of elongated support posts and pairs of elongated support arms that extend from the elongated support posts. Each pair of the elongated support arms defines a sled slot to receive a corresponding sled. A power supply is attached to an elongated support arm of each pair of elongated support arms to provide power to a corresponding sled. The power supply may include a chassis-less circuit board substrate that is removable from a power supply housing coupled to the corresponding elongated support arm.

Full text

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Claims (19)

A rack to support a plurality of sleds, the rack comprising: two elongated support posts that extend vertically, wherein the two elongated support posts define a first plane; a plurality of pairs of elongated support arms, wherein each pair of the plurality of pairs of elongated support arms comprises a first support arm that extends outwardly from a first support post of the two elongated support posts and a second support arm that extends outwardly from a second support post of the two elongated supports posts, wherein each pair of the plurality of pairs of elongated support arms extends substantially orthogonally relative to the first plane and defines a sled slot to receive a corresponding sled; and a plurality of power supply housings, wherein each power supply housing is secured to a different first elongated support arm and includes (i) a power supply received therein, wherein each power supply comprises a chassis-less circuit board substrate, and (ii) a power connector to supply a power to the corresponding power supply, wherein the supplied power has an input voltage that is greater than an output voltage of an output power supplied by the corresponding power supply; wherein each power supply is associated with a corresponding sled slot and includes a sled-side power connector to mate with a corresponding power connector of the corresponding sled when the corresponding sled is received in corresponding sled slot to supply power to electrical components of the corresponding sled.
The rack of claim 1, wherein each power supply includes a power supply housing secured to the corresponding first elongated support arm.
The rack of claim 1, wherein the sled-side power connector of each power supply is located toward a distal end of the corresponding first elongated support arm relative to the first support post.
The rack of claim 1, wherein each the power connector positioned within each power supply housing is mated with a rack-side power connector of the corresponding power supply.
The rack of claim 1, wherein each power supply housing comprises an access opening and the chassis-less circuit board substrate of the corresponding power supply is removable from the corresponding power supply housing through the access opening.
The rack of claim 1, wherein: the sled-side power connector of each power supply is coupled to the chassis-less circuit board substrate of the corresponding power supply, and each power supply further includes a rack-side power connector coupled to the chassis-less circuit board substrate of the corresponding power supply, wherein the rack-side power connector of each power supply is mated with the power connector of a corresponding power supply housing when the each power supply is received in the corresponding power supply housing.
The rack of claim 6, wherein each power supply further comprises power supply circuitry coupled to the chassis-less circuit board substrate, wherein each power supply circuitry is coupled to the rack-side connector and the sled-side connector of the corresponding power supply, wherein each power supply circuitry is to step down the input voltage to the output voltage.
The rack of claim 7, wherein the input voltage is about 277 volts.
The rack of claim 8, wherein the output voltage is about 12 volts.
A data center comprising: a rack comprising: a first and a second elongated support post, wherein each of the first and the second elongated support posts extends vertically and wherein the first and the second elongated support posts define a first plane, a first elongated support arm coupled to the first elongated support post, wherein the first elongated support arm extends outwardly from the first elongated support post, a second elongated support arm coupled to the second elongated support post, wherein the second elongated support arm extends outwardly from the second elongated support posts, wherein the first elongated support arm and the second elongated support arm extend substantially orthogonally relative to the first plane and cooperate to define a sled slot to receive a corresponding sled, a power supply housing coupled to the first elongated support arm, wherein the power supply housing includes (i) a power supply received therein, wherein the power supply comprises a chassis-less circuit board substrate, and (ii) a power connector to supply a power to the power supply, wherein the supplied power has an input voltage that is greater than an output voltage of an output power supplied by the power supply, and wherein the power supply is associated with the sled slot and includes a sled-side power connector; and a sled mounted in the sled slot, wherein the sled includes a chassis-less circuit board substrate and a power connector coupled to the chassis-less circuit board substrate, wherein the power connector is mated to the sled-side power connector of the power supply to receive power from the power supply.
The data center of claim 10, wherein the sled-side power connector of the power supply is located toward a distal end of the first support arm relative to the first support post.
The data center of claim 10, wherein the power connector positioned within the power supply housing is mated with a rack-side power connector of the power supply.
The data center of claim 10, wherein the power supply housing comprises an access opening and the chassis-less circuit board substrate of the power supply is removable from the power supply housing through the access opening.
The data center of claim 10, wherein the sled-side power connector of the power supply is coupled to the chassis-less circuit board substrate, and the power supply further includes a rack-side power connector coupled to the chassis-less circuit board substrate of the power supply, wherein the rack-side power connector of the power supply is mated with the power connector of the power supply housing when the power supply is received in the power supply housing.
The data center of claim 14, wherein the power supply further comprises power supply circuitry coupled to the chassis-less circuit board substrate, wherein the power supply circuitry is coupled to the rack-side connector and the sled-side connector of the power supply, and wherein the power supply circuitry is to step down the input voltage to the output voltage.
The data center of claim 15, wherein the input voltage is about 277 volts.
The data center of claim 16, wherein the output voltage is about 12 volts.
A rack to support a plurality of sleds, the rack comprising: two elongated support posts that extend vertically, wherein the two elongated support posts define a first plane; a plurality of pairs of elongated support arms, wherein each pair of plurality of pairs of elongated support arms comprises a first support arm that extends outwardly from a first support post of the two elongated support posts and a second support arm that extends outwardly from a second support post of the two elongated supports posts, wherein each pair of the plurality of pairs of elongated support arms extends substantially orthogonally relative to the first plane and defines a sled slot to receive a corresponding sled; a plurality of power supply housings, wherein each power supply housing is secured to a different first elongated support arm and includes (i) a power supply received therein, wherein each power supply comprises a chassis-less circuit board substrate, (ii) an access opening, and (iii) a power connector to supply a power to the corresponding power supply, wherein the supplied power has an input voltage that is greater than an output voltage of an output power supplied by the corresponding power supply; and a power supply received in each power supply housing, wherein each power supply comprises chassis-less circuit board substrate having a rack-side power connector mated with the power connector of the corresponding power supply housing and a sled-side power connector to mate with a power connector of the corresponding sled when the corresponding sled is received in a corresponding sled slot to supply power to electrical components of the corresponding sled, wherein the chassis-less circuit board substrate is removable from the corresponding power supply housing via the access opening of the corresponding power supply.
The rack of claim 18, wherein each power supply further comprises power supply circuitry coupled to the corresponding chassis-less circuit board substrate, wherein each power supply circuitry is coupled to the rack-side connector and the sled-side connector of the corresponding power supply, wherein each power supply circuitry is to step down the input voltage to the output voltage.

Description

Typical enterprise-level data centers can include several to hundreds of racks or cabinets, with each rack/cabinet housing multiple servers. Each of the various servers of a data center may be communicatively connectable to each other via one or more local networking switches, routers, and/or other interconnecting devices, cables, and/or interfaces. The number of racks and servers of a particular data center, as well as the complexity of the design of the data center, may depend on the intended use of the data center, as well as the quality of service the data center is intended to provide.

Traditional servers of a data center are self-contained compute devices designed to be mounted into a corresponding rack of the data center. To do so, typical data center servers include a housing with corresponding mounting mechanisms, such as brackets, to facilitate the mounting of the server into the rack or cabinet. The electrical components of the server are located within the housing, and the housing provides an amount of protection to the electrical components from the local environment. Additionally, typical servers often include their own peripheral components or systems, such as an internal power supply and internal cooling.

Traditional rack systems are self-contained physical support structures that include a number of pre-defined server spaces. A server may be mounted in each pre-defined server space. Typical rack systems often include an enclosure or housing in which the pre-defined server spaces are located.

Citations (11)

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Record as JSON

{
  "publication_number": "US10348327B2",
  "country": "US",
  "kind": "B2",
  "title": "Technologies for providing power to a rack",
  "abstract": "A rack for supporting sleds includes a pair of elongated support posts and pairs of elongated support arms that extend from the elongated support posts. Each pair of the elongated support arms defines a sled slot to receive a corresponding sled. A power supply is attached to an elongated support arm of each pair of elongated support arms to provide power to a corresponding sled. The power supply may include a chassis-less circuit board substrate that is removable from a power supply housing coupled to the corresponding elongated support arm.",
  "claims": [
    "1. A rack to support a plurality of sleds, the rack comprising: two elongated support posts that extend vertically, wherein the two elongated support posts define a first plane; a plurality of pairs of elongated support arms, wherein each pair of the plurality of pairs of elongated support arms comprises a first support arm that extends outwardly from a first support post of the two elongated support posts and a second support arm that extends outwardly from a second support post of the two elongated supports posts, wherein each pair of the plurality of pairs of elongated support arms extends substantially orthogonally relative to the first plane and defines a sled slot to receive a corresponding sled; and a plurality of power supply housings, wherein each power supply housing is secured to a different first elongated support arm and includes (i) a power supply received therein, wherein each power supply comprises a chassis-less circuit board substrate, and (ii) a power connector to supply a power to the corresponding power supply, wherein the supplied power has an input voltage that is greater than an output voltage of an output power supplied by the corresponding power supply; wherein each power supply is associated with a corresponding sled slot and includes a sled-side power connector to mate with a corresponding power connector of the corresponding sled when the corresponding sled is received in corresponding sled slot to supply power to electrical components of the corresponding sled.",
    "2. The rack of claim 1, wherein each power supply includes a power supply housing secured to the corresponding first elongated support arm.",
    "3. The rack of claim 1, wherein the sled-side power connector of each power supply is located toward a distal end of the corresponding first elongated support arm relative to the first support post.",
    "4. The rack of claim 1, wherein each the power connector positioned within each power supply housing is mated with a rack-side power connector of the corresponding power supply.",
    "5. The rack of claim 1, wherein each power supply housing comprises an access opening and the chassis-less circuit board substrate of the corresponding power supply is removable from the corresponding power supply housing through the access opening.",
    "6. The rack of claim 1, wherein: the sled-side power connector of each power supply is coupled to the chassis-less circuit board substrate of the corresponding power supply, and each power supply further includes a rack-side power connector coupled to the chassis-less circuit board substrate of the corresponding power supply, wherein the rack-side power connector of each power supply is mated with the power connector of a corresponding power supply housing when the each power supply is received in the corresponding power supply housing.",
    "7. The rack of claim 6, wherein each power supply further comprises power supply circuitry coupled to the chassis-less circuit board substrate, wherein each power supply circuitry is coupled to the rack-side connector and the sled-side connector of the corresponding power supply, wherein each power supply circuitry is to step down the input voltage to the output voltage.",
    "8. The rack of claim 7, wherein the input voltage is about 277 volts.",
    "9. The rack of claim 8, wherein the output voltage is about 12 volts.",
    "10. A data center comprising: a rack comprising: a first and a second elongated support post, wherein each of the first and the second elongated support posts extends vertically and wherein the first and the second elongated support posts define a first plane, a first elongated support arm coupled to the first elongated support post, wherein the first elongated support arm extends outwardly from the first elongated support post, a second elongated support arm coupled to the second elongated support post, wherein the second elongated support arm extends outwardly from the second elongated support posts, wherein the first elongated support arm and the second elongated support arm extend substantially orthogonally relative to the first plane and cooperate to define a sled slot to receive a corresponding sled, a power supply housing coupled to the first elongated support arm, wherein the power supply housing includes (i) a power supply received therein, wherein the power supply comprises a chassis-less circuit board substrate, and (ii) a power connector to supply a power to the power supply, wherein the supplied power has an input voltage that is greater than an output voltage of an output power supplied by the power supply, and wherein the power supply is associated with the sled slot and includes a sled-side power connector; and a sled mounted in the sled slot, wherein the sled includes a chassis-less circuit board substrate and a power connector coupled to the chassis-less circuit board substrate, wherein the power connector is mated to the sled-side power connector of the power supply to receive power from the power supply.",
    "11. The data center of claim 10, wherein the sled-side power connector of the power supply is located toward a distal end of the first support arm relative to the first support post.",
    "12. The data center of claim 10, wherein the power connector positioned within the power supply housing is mated with a rack-side power connector of the power supply.",
    "13. The data center of claim 10, wherein the power supply housing comprises an access opening and the chassis-less circuit board substrate of the power supply is removable from the power supply housing through the access opening.",
    "14. The data center of claim 10, wherein the sled-side power connector of the power supply is coupled to the chassis-less circuit board substrate, and the power supply further includes a rack-side power connector coupled to the chassis-less circuit board substrate of the power supply, wherein the rack-side power connector of the power supply is mated with the power connector of the power supply housing when the power supply is received in the power supply housing.",
    "15. The data center of claim 14, wherein the power supply further comprises power supply circuitry coupled to the chassis-less circuit board substrate, wherein the power supply circuitry is coupled to the rack-side connector and the sled-side connector of the power supply, and wherein the power supply circuitry is to step down the input voltage to the output voltage.",
    "16. The data center of claim 15, wherein the input voltage is about 277 volts.",
    "17. The data center of claim 16, wherein the output voltage is about 12 volts.",
    "18. A rack to support a plurality of sleds, the rack comprising: two elongated support posts that extend vertically, wherein the two elongated support posts define a first plane; a plurality of pairs of elongated support arms, wherein each pair of plurality of pairs of elongated support arms comprises a first support arm that extends outwardly from a first support post of the two elongated support posts and a second support arm that extends outwardly from a second support post of the two elongated supports posts, wherein each pair of the plurality of pairs of elongated support arms extends substantially orthogonally relative to the first plane and defines a sled slot to receive a corresponding sled; a plurality of power supply housings, wherein each power supply housing is secured to a different first elongated support arm and includes (i) a power supply received therein, wherein each power supply comprises a chassis-less circuit board substrate, (ii) an access opening, and (iii) a power connector to supply a power to the corresponding power supply, wherein the supplied power has an input voltage that is greater than an output voltage of an output power supplied by the corresponding power supply; and a power supply received in each power supply housing, wherein each power supply comprises chassis-less circuit board substrate having a rack-side power connector mated with the power connector of the corresponding power supply housing and a sled-side power connector to mate with a power connector of the corresponding sled when the corresponding sled is received in a corresponding sled slot to supply power to electrical components of the corresponding sled, wherein the chassis-less circuit board substrate is removable from the corresponding power supply housing via the access opening of the corresponding power supply.",
    "19. The rack of claim 18, wherein each power supply further comprises power supply circuitry coupled to the corresponding chassis-less circuit board substrate, wherein each power supply circuitry is coupled to the rack-side connector and the sled-side connector of the corresponding power supply, wherein each power supply circuitry is to step down the input voltage to the output voltage."
  ],
  "description_excerpt": "Typical enterprise-level data centers can include several to hundreds of racks or cabinets, with each rack/cabinet housing multiple servers. Each of the various servers of a data center may be communicatively connectable to each other via one or more local networking switches, routers, and/or other interconnecting devices, cables, and/or interfaces. The number of racks and servers of a particular data center, as well as the complexity of the design of the data center, may depend on the intended use of the data center, as well as the quality of service the data center is intended to provide.\n\nTraditional servers of a data center are self-contained compute devices designed to be mounted into a corresponding rack of the data center. To do so, typical data center servers include a housing with corresponding mounting mechanisms, such as brackets, to facilitate the mounting of the server into the rack or cabinet. The electrical components of the server are located within the housing, and the housing provides an amount of protection to the electrical components from the local environment. Additionally, typical servers often include their own peripheral components or systems, such as an internal power supply and internal cooling.\n\nTraditional rack systems are self-contained physical support structures that include a number of pre-defined server spaces. A server may be mounted in each pre-defined server space. Typical rack systems often include an enclosure or housing in which the pre-defined server spaces are located.",
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  ],
  "assignees": [
    "Intel Corp"
  ],
  "inventors": [
    "Matthew J. Adiletta",
    "Aaron Gorius",
    "Myles Wilde",
    "Michael T. Crocker"
  ],
  "filing_date": "2016-12-31",
  "publication_date": "2019-07-09",
  "grant_date": "2019-07-09",
  "priority_date": "2016-07-22",
  "application_number": "US-201615396652-A",
  "family_id": "60804962",
  "cited_by_count": 15,
  "citations": [
    "US7948196B2",
    "US8472183B1",
    "US20130188309A1",
    "US20120116590A1",
    "US20120243172A1",
    "US20130058028A1",
    "US20130342968A1",
    "US9032250B1",
    "US20160205800A1",
    "US20150334867A1",
    "US20140362515A1"
  ]
}

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