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WO2007012961A1 - Dispositif de plaque à bornes integré pour installation sur une borne étanche au fluide comportant des contacts à broches, en particulier pour les compresseurs - Google Patents

Dispositif de plaque à bornes integré pour installation sur une borne étanche au fluide comportant des contacts à broches, en particulier pour les compresseurs Download PDF

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Publication number
WO2007012961A1
WO2007012961A1 PCT/IB2006/002074 IB2006002074W WO2007012961A1 WO 2007012961 A1 WO2007012961 A1 WO 2007012961A1 IB 2006002074 W IB2006002074 W IB 2006002074W WO 2007012961 A1 WO2007012961 A1 WO 2007012961A1
Authority
WO
WIPO (PCT)
Prior art keywords
supporting element
open side
fluid
housing
terminal
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.)
Ceased
Application number
PCT/IB2006/002074
Other languages
English (en)
Inventor
Dino Chirumbolo
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.)
ITW Industrial Components SRL
Original Assignee
ITW Industrial Components SRL
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 ITW Industrial Components SRL filed Critical ITW Industrial Components SRL
Publication of WO2007012961A1 publication Critical patent/WO2007012961A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2425—Structural association with built-in components
    • H01R9/245—Structural association with built-in components with built-in fuse
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5213—Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
    • H01R13/5829—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing the clamping part being flexibly or hingedly connected to the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
    • H01R13/7137—Structural association with built-in electrical component with built-in switch the switch being a safety switch with thermal interrupter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2491—Terminal blocks structurally associated with plugs or sockets

Definitions

  • the present invention relates to an integrated terminal board device for installation on a fluid-tight terminal having pin contacts of the Fusite ® type, in particular for compressors of cooling circuits of household appliances, such as refrigerators or freezers.
  • the present invention therefore relates to a terminal board device installable on a Fusite® type fluid-tight terminal, as defined in claim 1.
  • the terminal board device comprises—a —first supporting element, made of electrically " noh-conductih ' g material, ' a plurality of electrical contacts of the blade type, 'all housed within said first supporting element, wire " clamp means, and 1 a housing for a compressor protector and/or starter device also arranged within the first supporting element, adjacent to said blade contacts;
  • the first supporting element is box-shaped;
  • the blade contacts present ' ' same protruding connection extremities all turned towards a " same ' first open side of the first supporting element;
  • ' said " "' wife clamp means are arranged immediately adjacent to said ' ' first " open ' side;
  • the housing for a compressor protector and/or starter device being turned towards a second ' open ' side
  • facing ' in ⁇ use the fl ⁇ id-tigl ⁇ t: ' teritiinal " and ' positioned at an angle with respect ' " to ' the first open side.
  • the device further comprises a second supporting element consisting of a metallic bracket' ' (F ⁇ site shield), onto which the first supporting element is fittable in a ' removable way; the second supporting element surrounding said fluid-tight terminal and being integral with the same.
  • a second supporting element consisting of a metallic bracket' ' (F ⁇ site shield), onto which the first supporting element is fittable in a ' removable way; the second supporting element surrounding said fluid-tight terminal and being integral with the same.
  • a snappingly closing cover for the first open side is integrally connected to the first supporting element, on the part of the first open side, by at least one plastic hinge defined by a flexible tongue.
  • blade contacts also comprise an earth contact protrudingly and transversally arranged with respect to the same and couplable, by at least one screw, with a fin integrally made with said second supporting element, perpendicular to a laying plane of said fluid-tight terminal.
  • the blade contacts may be pre-assembled with the a starter and/or protector device housing forming with it a single unit ' fittab'le in the ' first' support element and such unit may indifferently accommodate 'a ; PTC tablet or an E- starter; above all, the connection ends of the blade contacts remain arranged all in the same frontal position, at the first open side of the first box-shaped supporting element, which may be easily shaped to define ' a ' standard multiple connector, and the earth ' connection of the' carcass of the compressor, through the bracket (Fusite shield) constituting the second supporting element of the device of the invention, is also very simple and rapid.
  • the traditional terminal board is transformed from a self-standing element into a complex terminal board device ' integrated with the Fusite shield, thus reducing and simplifying assembly.
  • the device 1 • comprises a first support element 5 made of electrically non-conductible material, typically by synthetic plastic material moulding, a plurality of electrical contacts 6 of the blade type, all accommodated in use within the supporting element 5, wire clamp means, indicated as a whole by 7, and a housing 8 for a protector and/or starter device, known and not shown, for the compressor 4.
  • the housing 8 is shaped so as to be adapted to contain either a PTC tablet or an E-starter, both known and not shown for the sake of simplicity.
  • the housing 8 is also arranged within the first supporting element 5, next to the blade contacts 6.
  • the first supporting element 5 is box-shaped and the blade contacts 6 present same protruding connection extremities 10, all turned towards a same first open side 11 of the first supporting element 5;
  • the wire clamp means 7 are arranged immediately adjacent to said first open side 11 and the housing 8 faces toward a second open side 12 of the supporting element 5, facing in use the fluid-tight terminal 2 and positioned at an angle (more precisely perpendicular) with respect to the first open side 11.
  • the first open side 11 is therefore arranged so that, in use, it is positioned at an angle (i.e. not on the same plane or on a parallel plane) with respect to a laying plane of the fluid-tight terminal 2, defined in the case in point by a metallic bracket 20, or Fusite shield, arranged substantially tangent to the side wall of a metallic carcass 21 of the compressor 4.
  • the device 1 further comprises a snappingly closing cover 25 for the first open side 11, which cover 25 is integrally connected to the first supporting element 5, on the part of the first open side 11, by at least one plastic hinge defined by a flexible tongue 26, in the case in point by two tongues 26 adjacent to a same edge of the open side 11.
  • the metallic bracket 20 or Fusite shield defines a second supporting element of the device surrounding said fluid-tight terminal 2 and being integral with the same; the first supporting element 5 is removably fittable to the second supporting element 20; for example, the box-shaped supporting element 5 presents a third open side 27, arranged facing to and on the opposite band of said first open side 11; and the metallic bracket 20 presents: a bottom wall 30, through which said fluid-tight terminal 2 is throughly housed, defining in use a closing wall of the second open side 12; a side wall 31 essentially perpendicular to the bottom wall 30 and defining in use a closing wall of the third open side 27; and a pair of edges 32 L-shaped folded and essentially arranged perpendicularly with respect to the bottom wall 30 and the side wall 31 and provided with first snappingly fastening means 34, for example perforations, for second snappingly fastening means 35, for example teeth, complementary with the first, carried by the first box-shaped supporting element 5.
  • first snappingly fastening means 34 for example per
  • the latter is preferably shaped so as to receive the blade contacts 6 for sliding insertion through said third open side 27, with the protruding extremities 10 of contact being arranged in use essentially flush with the first open side 11.
  • the blade contacts 6 also comprise an earth contact 60 protrudingly arranged transversally with respect to the same and couplable, by at least one screw 61, with a fin 62 integrally made with the second supporting element constituted by the bracket 20, perpendicular to a laying plane of the fluid-tight terminal 2, coinciding with a laying plane of the bottom wall 30 of the bracket 20.
  • the bracket 20 which constitutes the second supporting element of the device 1, is electrically and mechanically connected to the carcass 4, so that the connection of contacts 60 and 62 causes the automatic connection to earth of the carcass 4.
  • the bracket 20 is integral not only with the compressor, through the carcass 4, but also with a supporting base 40 of the same; the wire clamp means 7 may be made of a synthetic plastic element independent of the supporting element 5 and fastened in use to an edge 41 of the supporting base 40, facing the same band on the open side 11 of the box-shaped supporting element 5.
  • the wire clamp means 7 are integral with the cover 25 and are integral with an edge of the same, so as to be positioned, with the cover 25 closed, in a recess 44 of the same supporting element 5 made at the first open side 11.
  • the wire clamp means 7 comprise a first wire clamp device 71 comprising a through housing 72 for at least one electrical wire (known and not shown) and a wedge-shaped choking element 73 transversally insertable in the through housing and anchored to the latter by at least one screw 74; and at least one second wire clamp device 75 made integrally and by side with respect to the first, and comprising a through housing 76 and a choking element 77 integrally made with the corresponding through housing 76, without screws and defined by a flexible V-shaped fin overhangingly protruding in the direction of its own vertex within a seat 78 of the through housing 76.
  • the blade contacts 6 are supported by a common base plate 80, along with the hpusing 8 for the mentioned protector and/or starter device, so as to form together with the latter and with the base plate 80 a pre-fittable assembly 81, later insertable in the first supporting element 5, for example through the open side 27; subsequently, the assembly thus obtained may be entirely prewired and then snappingly inserted in the terminal 2 and on the bracket 20, thus also obtaining the closing of the open sides 12 and 27.
  • the cover 25 is closed, after assembly of the screw 61 which allows to rapidly connect to earth the entire compressor 4, thus also closing the open side 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

La présente invention concerne un dispositif de plaque à bornes emboîtable dans une borne étanche au fluide comportant des contacts à broches pour un compresseur incluant un premier élément de support, constitué de matériau électriquement non conducteur et en forme de boîte, une pluralité de contacts électriques de type sabre, tous étant logés à l’intérieur dudit premier élément de support et présentant les mêmes extrémités saillantes, toutes tournées vers un même premier côté ouvert du premier élément de support, agencé pour être utilisé selon un angle par rapport à la borne étanche au fluide, au moins un dispositif serre-câble agencé pour être utilisé immédiatement à côté dudit premier côté ouvert et un logement de dispositif de protection de compresseur et/ou un dispositif de démarrage également agencé à l’intérieur du premier élément de support, à côté desdits contacts sabres et tournés vers un second côté ouvert du premier élément de support, tourné vers la borne étanche au fluide utilisée ; le dispositif inclut en option un support métallique (blindage au fusite) auquel le premier élément de support se fixe de manière amovible et un capot de fermeture rotatif pour le premier côté ouvert.
PCT/IB2006/002074 2005-07-29 2006-07-28 Dispositif de plaque à bornes integré pour installation sur une borne étanche au fluide comportant des contacts à broches, en particulier pour les compresseurs Ceased WO2007012961A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20050535 ITTO20050535A1 (it) 2005-07-29 2005-07-29 Dispositivo portacontatti integrato installabile suun terminale ermetico con contatti a spillo, in paprticolare per compressori
ITTO2005A000535 2005-07-29

Publications (1)

Publication Number Publication Date
WO2007012961A1 true WO2007012961A1 (fr) 2007-02-01

Family

ID=37433616

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/002074 Ceased WO2007012961A1 (fr) 2005-07-29 2006-07-28 Dispositif de plaque à bornes integré pour installation sur une borne étanche au fluide comportant des contacts à broches, en particulier pour les compresseurs

Country Status (2)

Country Link
IT (1) ITTO20050535A1 (fr)
WO (1) WO2007012961A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053322A2 (fr) 2007-10-22 2009-04-29 B.D.G. El. S.P.A. Ensemble pour connexion électrique, le démarrage et la protection d'un moto-compresseur scellé dans une coque métallique hermétique
EP2672578A3 (fr) * 2012-06-05 2015-01-28 Tyco Electronics Brasil Ltda Assemblage de connecteur électrique
WO2017076465A1 (fr) * 2015-11-06 2017-05-11 Arcelik Anonim Sirketi Ensemble carte d'onduleur destiné à être utilisé avec un compresseur hermétique
CN108987958A (zh) * 2018-07-27 2018-12-11 赵彦强 一种空调压缩机接线连接器
EP4170165A1 (fr) * 2021-10-25 2023-04-26 Secop GmbH Unité de commande électronique pour un compresseur de réfrigérant encapsulé

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0378057A2 (fr) * 1989-01-12 1990-07-18 ELETTRO GIBI S.p.A. Assemblage de bloc terminal contenant un serre-câble notamment pour l'application électrodomestique
WO1999061847A1 (fr) * 1998-05-28 1999-12-02 Zanussi Elettromeccanica S.P.A. Compresseur de refrigeration hermetique possedant des moyens ameliores de commande et de raccordement
EP1111316A1 (fr) * 1999-12-20 2001-06-27 MINU S.p.A. Ensemble bloc de connexion pour le raccordement des compresseurs à moteur, notamment pour des réfrigérateurs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0378057A2 (fr) * 1989-01-12 1990-07-18 ELETTRO GIBI S.p.A. Assemblage de bloc terminal contenant un serre-câble notamment pour l'application électrodomestique
WO1999061847A1 (fr) * 1998-05-28 1999-12-02 Zanussi Elettromeccanica S.P.A. Compresseur de refrigeration hermetique possedant des moyens ameliores de commande et de raccordement
EP1111316A1 (fr) * 1999-12-20 2001-06-27 MINU S.p.A. Ensemble bloc de connexion pour le raccordement des compresseurs à moteur, notamment pour des réfrigérateurs

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053322A2 (fr) 2007-10-22 2009-04-29 B.D.G. El. S.P.A. Ensemble pour connexion électrique, le démarrage et la protection d'un moto-compresseur scellé dans une coque métallique hermétique
EP2053322A3 (fr) * 2007-10-22 2010-12-22 B.D.G. El. S.P.A. Ensemble pour connexion électrique, le démarrage et la protection d'un moto-compresseur scellé dans une coque métallique hermétique
EP2672578A3 (fr) * 2012-06-05 2015-01-28 Tyco Electronics Brasil Ltda Assemblage de connecteur électrique
WO2017076465A1 (fr) * 2015-11-06 2017-05-11 Arcelik Anonim Sirketi Ensemble carte d'onduleur destiné à être utilisé avec un compresseur hermétique
EP3371452B1 (fr) 2015-11-06 2020-03-04 Arçelik Anonim Sirketi Ensemble carte d'onduleur destiné à être utilisé avec un compresseur hermétique
CN108987958A (zh) * 2018-07-27 2018-12-11 赵彦强 一种空调压缩机接线连接器
EP4170165A1 (fr) * 2021-10-25 2023-04-26 Secop GmbH Unité de commande électronique pour un compresseur de réfrigérant encapsulé

Also Published As

Publication number Publication date
ITTO20050535A1 (it) 2007-01-30

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