EP3548754A1 - Élément de fixation - Google Patents

Élément de fixation

Info

Publication number
EP3548754A1
EP3548754A1 EP17840423.2A EP17840423A EP3548754A1 EP 3548754 A1 EP3548754 A1 EP 3548754A1 EP 17840423 A EP17840423 A EP 17840423A EP 3548754 A1 EP3548754 A1 EP 3548754A1
Authority
EP
European Patent Office
Prior art keywords
plate
holes
connecting elements
row
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17840423.2A
Other languages
German (de)
English (en)
Inventor
Alexander GENG
Josef HOFSTÄTTER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patchbox GmbH
Original Assignee
Patchbox GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Patchbox GmbH filed Critical Patchbox GmbH
Publication of EP3548754A1 publication Critical patent/EP3548754A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B29/00—Screwed connection with deformation of nut or auxiliary member while fastening
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
    • H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
    • H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units

Definitions

  • the invention relates to a fastener and the use of a fastener for attaching a mounting bracket of a hardware component to a
  • Rack mounted.
  • the term rack stands for a rack for electrical appliances with a standardized width of e.g. 19 inches, where the individual devices (so-called hardware components), which can be mounted in the rack, a corresponding
  • the hardware components are attached with four each
  • Screws (2 screws on the right and 2 screws on the left) in the rows of holes vertical bracket near the front edges of the rack.
  • Cage nuts are usually square-shaped nuts, in a likewise square cage made of sheet metal
  • the nut By means of the cage, the nut can be attached to a metal sheet, so that even on thin sheets, in which no thread can be cut, a nut thread can be provided.
  • the cage of the mother is in a usually also square hole in the
  • Cage nut can be released and thereby locks in the hole of the row of holes.
  • Cage nut mounting is small in size and does not provide any support or guidance to the hardware component to be mounted before the hardware component is fastened using the screws. Furthermore, at least two persons are needed for mounting hardware components by means of cage nuts and screws. A person holding the hardware component in the correct position before fixation, and a second person fixing the held-in hardware component with screws. In addition to the increased staffing requirements, the cage nuts store the
  • the present invention aims to avoid the aforementioned disadvantages.
  • the fastening element comprises a first plate with at least two outgoing from the first plate bolt-shaped
  • Connecting elements pass through the recess of the second plate.
  • the fastener of the invention ensures a tool-free, time-saving, effective and safe installation of hardware components to be installed in a rack with low personnel costs.
  • Training allows the leadership and a temporary hold of hardware components to be installed before they are fixed in their final position, since the fasteners of the fastener project from the perforated strips of the frame and the holes of the mounting bracket of the hardware component to be mounted must therefore be plugged only on the fasteners to
  • Connecting elements corresponds to the distance between the two separate recesses or the elongated
  • Recesses can enforce simultaneously.
  • the stop elements serve in cooperation with the voltage applied to these second plate to the
  • the fastening element according to the invention is preferably further developed such that the at least one recess is open towards the edge of the second plate, so that the
  • Connecting elements are transversely inserted to the bolt longitudinal direction in the at least one recess.
  • the fastening element according to the invention is further developed such that the at least one recess as a closed opening, preferably as
  • keyhole-like or pear-shaped opening is formed so that the connecting elements in the bolt longitudinal direction in the at least one recess can be inserted.
  • the fastening element according to the invention is preferably further developed such that the stop elements are each formed by a resulting from a cross-sectional change of the connecting element stage.
  • Fastening element further developed such that the stop elements are each formed by an annular thickening of the respective connecting element.
  • the fastening element according to the invention can be further developed such that the stop elements are each formed by an annular end face of the connecting element formed by a cross-sectional reduction.
  • the stop elements provide for holding the second plate in the desired position.
  • the recess (s) of the second plate is placed on the connecting elements of the first plate, wherein the second plate abuts against the stop elements and is held thereby defining a gap between the first and the second plate in which the row of holes is arranged , If the connectors are loaded by the weight of the hardware component when the hardware component is inserted, In addition, a clamping effect is generated, which the
  • the fastening element according to the invention is preferably further developed such that the connecting elements are arranged at a distance from a height unit.
  • One height unit (HE) is one for frame racks
  • Hardware components with one height unit are referred to as "1HE", devices with two height units as “2HE”, and so on. 1H inches, ie 44.45 mm.
  • Unit enclosures sized to height units are designed for installation in standard (eg.19 ") racks The typical height of a rack is 42U.
  • a fastener on both sides of the rack is sufficient to install an IHE hardware component, as through the at least two bolt-shaped fasteners of the fastener both holes (each right and left of the rack) to which the
  • Hardware component is to attach at the same time
  • fasteners with 4, 6, 8 (or a multiple of 2) connecting elements, each corresponding to a plurality of height units of the perforated strip of the rack, which would make it possible with only one
  • the fastening element according to the invention is further developed such that the connecting elements have a first free end and the stop element between the first free end and the first plate is arranged.
  • the fastening element according to the invention may alternatively be further developed such that the
  • Connecting elements have a first and a second free end and the stop elements are arranged on the second free end or between the second free end and the first plate.
  • the fastening element according to the invention is preferably further developed such that the connecting elements have a thread.
  • Threads attached to the fasteners are particular to the final fixation of the hardware component
  • Stop element - allows for the additional
  • cap nuts still allows one
  • the fastening element according to the invention is preferably further developed such that the first plate and the second plate are integrally formed with each other.
  • the one-piece training for example, by achieved that the first and the second plate are hinged together via an angled web.
  • a second aspect of the invention relates to the use of the fastening element according to the invention for fastening a fastening angle of a hardware component to a row of holes of a rack.
  • the inventive use of the fastener allows a tool-free, time-saving, effective and safe installation of hardware components to be installed in a rack with low personnel costs.
  • the use of the invention is further developed such that the connecting elements are inserted with its free end in front, including the stop elements from behind through the holes of the row of holes and the second plate in between the row of holes and the
  • the connecting elements of the first plate are inserted from within the rack through the row of holes of the rack until the connecting elements together
  • the first plate can be secured with the second plate, wherein the second plate is pushed at the front between the row of holes and the stop elements.
  • Mounting bracket of the hardware component holes are placed on the free ends of the fasteners.
  • Mounting bracket of the hardware component and the second plate are clamped together.
  • This step is the final fixation of the
  • Stop elements from the front through the holes in the row of holes be plugged, with the first plate comes to rest on the row of holes and at the second free ends
  • stop elements engage behind the row of holes and the second plate in between the row of holes and arranged at the second free ends stop elements
  • the first free ends of the connecting elements are also outside the rack in this embodiment.
  • the hardware component is again positioned correctly and held in the correct position, with the
  • Presence of a second person during assembly can be omitted.
  • Fasteners are screwed, making the first plate, the row of holes, the mounting bracket of
  • Hardware component and the second plate are clamped together.
  • the hardware component is firmly mounted in the rack.
  • Figure 3 is a perspective view of a second
  • FIG. 5 shows a perspective view of the fastening element according to the first embodiment in the secured state at the row of holes with built-hardware component
  • Figure 6 is a side view of the embodiment of FIG. 5
  • Figure 7 is a perspective view of
  • FIG. 8 shows a perspective view of the fastening element according to the third embodiment in the secured state at the row of holes.
  • Fig.l shows the fastener 1 according to the invention in a first embodiment.
  • the fastening element 1 comprises a first plate 2 with two outgoing from the first plate 2 bolt-shaped connecting elements 3 and a second plate 4 with two recesses 5 for the
  • Fig.l shows the connecting elements 3 in the
  • stop elements 6 according to the invention are to be taken from FIG.
  • Connecting element 3 are formed.
  • Connecting elements 3 have a first free end 7 and the stopper member 6 is disposed between the first free end 7 and the first plate 2.
  • bolt-shaped connecting elements 5 carry between the free end 7 and the stop element 6 a thread on which a fastening nut can be screwed.
  • FIG. 2 shows a first embodiment of the invention
  • the gap 15 between the first plate 2 and the second plate 4 is provided for the arrangement of the row of holes of the rack.
  • the fastener 1 also includes here a first plate 2 with two outgoing from the first plate 2 bolt-shaped
  • the connecting elements 3 have a first free end 7 and a second free end 8, wherein the stop elements 6 in the form of a
  • Connecting elements 3 are arranged.
  • the connecting elements 3 (here covered by the cap nuts 12) were already including the stop elements 6 (also covered by the cap nuts 12) inserted from behind through the holes 13 of the row of holes 9.
  • the second plate 4 is located in between the row of holes 9 and
  • Stop elements 6 (not visible in Figure 5) located gap 14 and is located on the stop elements 6 of
  • the mounting bracket 11 of the hardware component 10 is already with its holes on the free ends 7 of
  • Connecting elements 3 are the first plate 2, the
  • FIGS. 6 shows a side view of the fastener 1 according to the first embodiment in the bolted to the row of holes 9 state with built-hardware component 10.
  • the reference characters correspond to the reference numerals selected in FIGS.
  • inventive fastener 1 in a third embodiment.
  • the reference numerals correspond to the reference numbers selected in FIGS.
  • the first plate 2 and the second plate 4 are together as a single part
  • the web 15 allows only a bend around the hinge 16 in the direction of the arrow 17, so that the recesses 5 of the second plate 4 at full bending of the joint 16 by 180 ° from the
  • Connecting elements 3 are penetrated and thereby rest against the stop elements 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un élément de fixation (1) comprenant une première plaque (2) qui comporte au moins deux éléments de liaison (3) en forme d'axe s'étendant à partir de cette première plaque (2), et une deuxième plaque (4) qui comporte au moins un évidement (5), en particulier deux évidements pour les éléments de liaison (3) en forme d'axe, l'évidement (5) ou les évidements étant conçu(s) de manière que les éléments de liaison (3) puissent être insérés dans l'évidement (5) ou les évidements, et les éléments de liaison (3) en forme d'axe comportant des éléments de butée (6) disposés en particulier de manière fixe sur lesdits éléments de liaison (3) en forme d'axe et agissant dans leur direction longitudinale, et contre lesquels la deuxième plaque (4) peut venir s'appuyer lorsque les éléments de liaison (3) traversent l'évidement (5) ménagé dans la deuxième plaque (4).
EP17840423.2A 2016-12-05 2017-12-05 Élément de fixation Withdrawn EP3548754A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA548/2016A AT519241B1 (de) 2016-12-05 2016-12-05 Befestigungselement
PCT/AT2017/000080 WO2018102838A1 (fr) 2016-12-05 2017-12-05 Élément de fixation

Publications (1)

Publication Number Publication Date
EP3548754A1 true EP3548754A1 (fr) 2019-10-09

Family

ID=61187036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17840423.2A Withdrawn EP3548754A1 (fr) 2016-12-05 2017-12-05 Élément de fixation

Country Status (5)

Country Link
US (1) US20190390701A1 (fr)
EP (1) EP3548754A1 (fr)
CN (1) CN110234894B (fr)
AT (1) AT519241B1 (fr)
WO (1) WO2018102838A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020219266A1 (fr) * 2019-04-25 2020-10-29 Corning Research & Development Corporation Dispositif de montage de bâti pour boîtiers de fibres optiques
CN112894686A (zh) * 2021-01-21 2021-06-04 菲时特集团股份有限公司 一种扳手

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939721A (en) * 1975-01-15 1976-02-24 Kuenzig Frederick J Master link assembly
CA1316019C (fr) * 1988-03-21 1993-04-13 Raymond C. Derby Plaque d'ancrage a plusieurs manchons filetes
US5312005A (en) * 1991-07-25 1994-05-17 Odell Gordon T Rack release mounting assembly
US5400585A (en) * 1994-05-19 1995-03-28 Yaban Chain Ind'l Co., Ltd. Chain structure
US6615992B1 (en) * 2002-03-11 2003-09-09 Hewlett-Packard Development Company L.P. Adjustable rackmount assembly
CN2575934Y (zh) * 2002-08-02 2003-09-24 川湖工厂股份有限公司 理线架的调整构造
DE10351446B4 (de) * 2003-11-04 2005-08-25 Daimlerchrysler Ag Gewindeplatte
US7780253B1 (en) * 2007-01-24 2010-08-24 Gslide Corporation Sliding rail assembly support frame and server frame mounting arrangement
ES2351757B1 (es) * 2009-06-03 2012-01-27 Airbus Operations, S.L. Banda de masa/porta-tuercas para realizar uniones mecanicas
US9433114B2 (en) * 2014-03-28 2016-08-30 International Business Machines Corporation Service shelf for electronic cabinet

Also Published As

Publication number Publication date
US20190390701A1 (en) 2019-12-26
WO2018102838A1 (fr) 2018-06-14
AT519241B1 (de) 2018-05-15
AT519241A4 (de) 2018-05-15
CN110234894A (zh) 2019-09-13
CN110234894B (zh) 2021-07-06

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