EP1060539B1 - Haushaltsgerät - Google Patents

Haushaltsgerät Download PDF

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Publication number
EP1060539B1
EP1060539B1 EP99911733A EP99911733A EP1060539B1 EP 1060539 B1 EP1060539 B1 EP 1060539B1 EP 99911733 A EP99911733 A EP 99911733A EP 99911733 A EP99911733 A EP 99911733A EP 1060539 B1 EP1060539 B1 EP 1060539B1
Authority
EP
European Patent Office
Prior art keywords
components
housing
contact elements
side walls
support element
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.)
Expired - Lifetime
Application number
EP99911733A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1060539A1 (de
Inventor
Friedhelm Stumm
Fritz Hägele
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1060539A1 publication Critical patent/EP1060539A1/de
Application granted granted Critical
Publication of EP1060539B1 publication Critical patent/EP1060539B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4274—Arrangement of electrical components, e.g. control units or cables
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail

Definitions

  • the invention relates to a household appliance, such as a refrigerator, a stove, a Washing machine, dishwasher or the like, with at least one detachable carrier element for electrically operated components, such as compressors, Switches, motors or the like, the electrical connection line one to ground serving protective conductor and with at least one useful space housing, which is electrically conductive and touchable Components, such as side walls made of electrically conductive material, a door, Struts or the like, which is at least largely electrical are conductively connected using contact elements and are electrically grounded.
  • US-A-5676438 is an air conditioner for installation in one Known window.
  • This air conditioner is the one with device aggregates equipped carrier, possibly provided with a lacquer layer on its underside Device housing inserted, which for the purpose of inserting rails has, which with sharp projections for electrical contacting the carrier are equipped with the device housing.
  • the invention has for its object in a household appliance according to the Preamble of claim 1 with simple constructive measures reliable electrical grounding avoiding the disadvantages of the prior art to create the components made of electrically conductive material.
  • the carrier element has at least two prism-like contact elements, which in Fixing state of the support element on the housing or the components with Receptacles on the housing or the components are non-positively and / or materially bonded together able to act and thus electrically conductive with the housing or Components are contacted.
  • the electrical contacting is without additional securing components, only by assembling and attaching the Carrier element a reliable electrical contact and thus grounding the im In the event of an insulation fault, live components are guaranteed.
  • the degree of automation of the household appliance is also clear increased, while at the same time achieving a high production quality to the workmanship of the manufacturing staff and thus random errors assembly are significantly reduced.
  • the contact elements contact the carrier element particularly reliably, in particular if this is coated at the contact point with paint or the like, if after a preferred embodiment of the subject of the invention is provided, that the contact elements are designed as contact tips.
  • a particularly low assembly and handling effort and the result A particularly time-saving production of the carrier element results if after a next advantageous embodiment of the subject of the invention provided is that the contact elements are integrally formed on the carrier element.
  • the contact elements are triangular in longitudinal section are and in the state of attachment with receptacles on the housing or the components are able to work together in a non-positive and / or cohesive manner.
  • the receptacles which, for example, a rectangular, square or circular opening cross-section can have, when mounting the support element in a certain Way deformed by the free flanks of the contact elements, as a result of this Process at the points of contact between the contact partners not leading Layers such as lacquer layers, corrosion layers or the like are safely scraped off and thus already through the assembly process without additional measures reliable electrical contacting and thus a VDE-compliant earthing connection the contact elements with the housing or the components guaranteed is.
  • the forming technology of cutting the contact elements also creates whose separation point to the carrier element a certain degree of separation, which the scraping Effect of the triangular contact elements in longitudinal section when penetrating into the Support on housing or components supported.
  • the receptacles on the housing or the components are rectangular are formed and deformed when the contact elements penetrate.
  • the invention can be used particularly expediently in the case of a refrigerator with a at least one heat-insulating housing which accommodates usable space electrically conductive and touchable components such as those made of sheet steel Side walls or the like and a machine room for receiving a refrigerant compressor which rests on an electrically grounded mounting rail, which is electrically connected to the other components via the side walls if, according to a last preferred embodiment of the subject of the invention it is provided that the mounting rail as a carrier element according to one of the claims 1 to 5 and each of the side walls is designed according to claim 6.
  • FIG. 1 is a purely schematically represented, as a Table-top household refrigerator 10 shown, its heat insulating formed housing 11 on its front side a door 12 and on its door 12 opposite niche-like machine room 13 which is accessible from the rear of the housing 11.
  • the engine room 13 is made in one piece, for example from plastic injection molding Floor pan 14 saved, which the machine room 13 both for thermal insulation the housing 11 out and laterally limited.
  • the floor pan 14 has on its side walls 15 (only one of which is shown in the broken state) also molded Receptacles 16 on which facing the installation plane of the device 10 Underside of the side walls 15 are accessible here.
  • Adjacent to the bowls 16 cylindrical attachment domes 17 are provided (only one is visible) which, like the receptacles 16 from the underside of the side walls 15 are accessible and for self-tapping insertion of screws trained fasteners 18 serve.
  • the fastener 18 is one arranged as a support element for parking one in the machine room 13 Refrigerant compressor 19 serving mounting rail 20 on the floor pan 14 by insertion the fastening means 18 in the fastening domes 17.
  • the mounting rail 20 is via a ground line 21 to the housing of the refrigerant compressor 19 electrically connected, which in turn via its not shown Power cord is grounded.
  • the mounting rail 20 has a rectangular shape in plan view Support web 22, which is used for its stiffening and thus for improvement its wearing properties along its longer rectangular sides with down projecting bends 23 is provided.
  • the support web 22 has cut-out prism-like contact elements 24, which are triangular in longitudinal section. These contact elements 24 are on the side opposite the bends 23 from the plane of the supporting web 22 angled out and with their free, to a cutting edge 25th converging prism legs 26 parallel to the shorter side of the rectangle Support rail 20 arranged.
  • This is attached to the floor pan 14 with on the lateral sections of the heat-insulating housing 11 provided by non-cutting shaping of pre-coated, so-called "coil-coating steel sheet” produced side walls 30 electrically connected.
  • the side walls 30 are formed in the form of a flat shell, the Shell bottom 31 serves as a lateral visible surface of the side walls 30 and through Bending generated shell walls 32 on the heat-insulating housing body 11 encompass its lateral edge sections.
  • shell walls 32 Of the shell walls 32 are the mounting level of the domestic refrigerator 10 facing shell walls 32 with spaced apart elongated holes 33, the longer sides parallel run to the tray bottom 31. Between the slots 33 have the On the installation level, facing shell walls 32 are rectangularly spaced apart Recesses 34, the longer sides of the rectangle also perpendicular to Shell bottom 31 are aligned.
  • the side walls 30 made of sheet steel are made of not shown on the door side Steel struts manufactured, so-called end plates connected, which, like the side walls 30, via the grounding line fixed to the mounting rail 20 21 are grounded.
  • the mounting rail 20, which is in the assembled state, is used for grounding on the basis of the elongated holes 27 on the support web 22 and the elongated holes 33 the fastening means 18 penetrating the side walls 30 on the floor pan 14 is fixed and electrically connected to the two side walls 30.
  • the electrical connection between the mounting rail 20 and the side walls 30 generated by the contact elements 24, which when mounting the mounting rail 20 in Arrow direction (Fig. 2 and Fig.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Elimination Of Static Electricity (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Food-Manufacturing Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Push-Button Switches (AREA)
  • Compressor (AREA)
  • Refrigerator Housings (AREA)
EP99911733A 1998-03-04 1999-03-03 Haushaltsgerät Expired - Lifetime EP1060539B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19809224A DE19809224A1 (de) 1998-03-04 1998-03-04 Haushaltsgerät
DE19809224 1998-03-04
PCT/EP1999/001379 WO1999045610A1 (de) 1998-03-04 1999-03-03 Haushaltsgerät

Publications (2)

Publication Number Publication Date
EP1060539A1 EP1060539A1 (de) 2000-12-20
EP1060539B1 true EP1060539B1 (de) 2002-12-18

Family

ID=7859679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99911733A Expired - Lifetime EP1060539B1 (de) 1998-03-04 1999-03-03 Haushaltsgerät

Country Status (11)

Country Link
EP (1) EP1060539B1 (hu)
CN (1) CN1292159A (hu)
BG (1) BG64106B1 (hu)
BR (1) BR9908460A (hu)
DE (2) DE19809224A1 (hu)
ES (1) ES2189402T3 (hu)
HU (1) HU223244B1 (hu)
PL (1) PL342707A1 (hu)
RU (1) RU2200360C2 (hu)
TR (1) TR200002547T2 (hu)
WO (1) WO1999045610A1 (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147764A1 (de) * 2001-09-27 2003-04-17 Bsh Bosch Siemens Hausgeraete Führung und Halterung elektrischer Leitungen im Schwenkbereich von Türen
DE102004047360A1 (de) * 2004-09-29 2005-12-22 Siemens Ag Elektrisch leitfähiges Kontaktelement
ATE530696T1 (de) * 2007-01-25 2011-11-15 Electrolux Home Prod Corp Elektrisches haushaltsgerät
DE102007052073B3 (de) 2007-10-31 2009-02-26 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät
DE102008020883A1 (de) * 2008-04-25 2009-10-29 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät, insbesondere Geschirrspülmaschine
DE102008040619A1 (de) * 2008-07-22 2010-01-28 BSH Bosch und Siemens Hausgeräte GmbH Hausgerätvorrichtung
DE102010002043A1 (de) 2010-02-17 2011-08-18 BSH Bosch und Siemens Hausgeräte GmbH, 81739 Elektrisches Gerät
DE102011004592A1 (de) * 2011-02-23 2012-08-23 BSH Bosch und Siemens Hausgeräte GmbH Elektrisches Haushaltsgerät
DE102012005877A1 (de) * 2012-02-28 2013-08-29 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät
DE102012209726A1 (de) 2012-06-11 2013-12-12 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät und Verfahren zu seiner Herstellung
DE102012212401A1 (de) * 2012-07-16 2014-01-16 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Montage eines Kältegeräts
CN202766880U (zh) * 2012-07-27 2013-03-06 博西华电器（江苏）有限公司 家用电器
ES2956782T3 (es) * 2014-10-21 2023-12-28 Bsh Hausgeraete Gmbh Dispositivo de campo de cocción
DE102016224019A1 (de) 2016-12-02 2018-06-07 BSH Hausgeräte GmbH Haushaltskältegerät mit spezifischer Erdungsverbindung
DE102018114240A1 (de) 2018-06-14 2019-12-19 Schaeffler Technologies AG & Co. KG Rollenlager
CN109004381A (zh) * 2018-08-07 2018-12-14 格力电器（杭州）有限公司 压缩机及具有其的空调器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109250A1 (de) * 1981-03-11 1982-10-28 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Elektrisches haushaltgeraet mit gehaeuseteilen aus elektrisch leitendem material
SE448331B (sv) * 1985-06-14 1987-02-09 Ericsson Telefon Ab L M Jordning av skap
EP0419694B1 (de) * 1989-09-25 1994-07-13 Siemens Aktiengesellschaft Baugruppen zum Anschluss an einen Baugruppenträger
US4969832A (en) * 1989-10-12 1990-11-13 Tecumseh Products Company Rotary compressor electrical ground device
DE9004652U1 (de) * 1990-04-25 1990-06-28 Ellenbeck, Gerd, 5885 Schalksmühle Vorrichtung zur Abschirmung der Gehäusetüren von Computergehäusen od.dgl. gegen elektrische Strahlung
US5676438A (en) * 1993-06-15 1997-10-14 Samsung Electronics Co., Ltd. Earth system for a window-type air conditioner

Also Published As

Publication number Publication date
HUP0101232A3 (en) 2003-02-28
ES2189402T3 (es) 2003-07-01
HU223244B1 (hu) 2004-04-28
PL342707A1 (en) 2001-07-02
CN1292159A (zh) 2001-04-18
HUP0101232A2 (hu) 2001-08-28
TR200002547T2 (tr) 2001-02-21
BG64106B1 (bg) 2003-12-31
BR9908460A (pt) 2000-11-14
DE59903830D1 (de) 2003-01-30
DE19809224A1 (de) 1999-09-09
BG104709A (en) 2001-03-30
RU2200360C2 (ru) 2003-03-10
WO1999045610A1 (de) 1999-09-10
EP1060539A1 (de) 2000-12-20

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