EP0946083A2 - Appareil électroménager - Google Patents

Appareil électroménager Download PDF

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Publication number
EP0946083A2
EP0946083A2 EP99102551A EP99102551A EP0946083A2 EP 0946083 A2 EP0946083 A2 EP 0946083A2 EP 99102551 A EP99102551 A EP 99102551A EP 99102551 A EP99102551 A EP 99102551A EP 0946083 A2 EP0946083 A2 EP 0946083A2
Authority
EP
European Patent Office
Prior art keywords
spring
cover
electrically conductive
electrically
operable device
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Withdrawn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
EP99102551A
Other languages
German (de)
English (en)
Other versions
EP0946083A3 (fr
Inventor
Alfred Dipl.-Ing. Raab (FH)
Bernd Dipl.-Ing. Osbar (Fh)
Roland Renner
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 EP0946083A2 publication Critical patent/EP0946083A2/fr
Publication of EP0946083A3 publication Critical patent/EP0946083A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • 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
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin

Definitions

  • the invention relates to an electrically operated device, in particular a household appliance, such as a refrigerator or freezer, a dishwasher, a stove, a washing machine or the like with a housing and with at least one in the operating area of the device, connected to an electrical power supply electrical component such as a switch, control electronics or the like, the parts of which are supplied with electrical voltage by a Protective cap or the like formed cover made of plastic with a covering of an electrically conductive material is covered so that it is safe to touch.
  • a household appliance such as a refrigerator or freezer, a dishwasher, a stove, a washing machine or the like
  • an electrical power supply electrical component such as a switch, control electronics or the like
  • the invention has for its object in a device according to the preamble of claim 1 with a cover having a metallic coating to propose a structurally simple grounding measure, which the relevant VDE regulations.
  • the electrically conductive element as made of electrically conductive material is designed like a bow-shaped spring.
  • the design of the electrically conductive element as a bow-like spring is on in a particularly simple way a targeted setting of a VDE-safe on the one hand Ensuring contacting and on the other hand a plastic deformation of the cover avoiding contacting force achievable. It is also possible that to form an electrically conductive element as an inexpensive molded part.
  • bracket-like design Spring a fixed clamped section and a freely resilient section having.
  • the fixedly clamped section is the grounded Device housing is assigned, is a particularly safe electrical contact of the electrically conductive element with metallized cover also in the Large-scale production of devices in the consumer goods industry is always guaranteed.
  • the division of the freely resilient section into individual segments is not just one perfect electrical contact is ensured on an uneven surface, but also a predetermined contact force per contact area of a single segment adjustable.
  • a predetermined contact force per contact area of a single segment adjustable Through the formation of individual segments is in connection with their cross-sectional areas or cross-sectional shapes make an extremely targeted determination the contacting force can be brought about, in particular by the individual segments a targeted reduction in the contacting force can be achieved.
  • a connecting web Resilience provided essentially non-limiting dimensionally stable unit.
  • the one that serves as an electrically conductive element is particularly easy to manufacture bow-like spring, if after a further advantageous embodiment of the object the invention provides that the spring made of metallic material is formed.
  • a particularly large-area system of the freely resilient serving as contact surface Section arises if according to a next preferred embodiment the subject of the invention it is provided that the spring on its freely resilient, serving as the contacting section essentially square is executed.
  • the spring has a convexly curved portion at its resilient portion Has area with which it rests on the cover.
  • the upper section near the door is designed as a standing device Refrigerator and freezer combination 10 shown with a heat-insulating housing 11 in whose top wall 12 is one-sided within its thermal insulation open, unspecified assembly container, free assembly space 13 is arranged. Furthermore, the heat-insulating housing 11 with two one above the other arranged cold compartments, of which the overhead, cut-outs cold compartment shown is designed as a cooling compartment 14. This is about a door 15 accessible, which is elastic via a magnetic seal 16 at the opening edge of the Cooling compartment 14 rests and which is rotatably mounted on the housing 11.
  • Electrically conductive layer 21 produced by metallization is on the Receiving space facing inside in electrically conductive contact with a electrically conductive element, which in the present case is made of spring material manufactured and designed as a bow-like spring 22.
  • the Spring section 23 For accurate positioning and mounting on the grounded device housing 11 is the Spring section 23 also equipped with positioning lugs 25.1, which with Door bracket 11 are engaged.
  • the spring 22 has a freely resilient Section 26, which by a semicircular shaped end portion 27 and a lying between this and the fixed spring section 23, easily convex curved intermediate region 28 is formed. This guarantees through its slightly convex shape even with low preload a flat electrical provides conductive contact of the resilient portion 26 on the layer 21.
  • the resilient section 26 is divided into individual resilient individual segments lying next to one another separated by column 29 30 divided, which extends from the spring section 23 to the near area of the extend free end of the resilient portion 26 and at the free end of the resilient Section 26 are connected to a connecting web 31.
  • the resilient portion 31 in the individual segments 30 is an extremely metered Force application to the metallized surface of the plastic Front panel 18 possible, whereby a possible plastic deformation on the Point of contact between the two contact partners despite that for a flawless Contact necessary minimum investment power due to the through the individual segments effective in combination with the convex curvature of the contact surface counteracted. Due to the resilient contact of the electrically conductive element Earthing that meets the relevant VDE regulations for example with a plastic cover provided on its surface with a metal layer provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Elimination Of Static Electricity (AREA)
  • Push-Button Switches (AREA)
EP99102551A 1998-02-13 1999-02-10 Appareil électroménager Withdrawn EP0946083A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19806043 1998-02-13
DE19806043A DE19806043A1 (de) 1998-02-13 1998-02-13 Haushaltsgerät

Publications (2)

Publication Number Publication Date
EP0946083A2 true EP0946083A2 (fr) 1999-09-29
EP0946083A3 EP0946083A3 (fr) 2000-03-22

Family

ID=7857700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99102551A Withdrawn EP0946083A3 (fr) 1998-02-13 1999-02-10 Appareil électroménager

Country Status (2)

Country Link
EP (1) EP0946083A3 (fr)
DE (1) DE19806043A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20113468U1 (de) * 2001-08-14 2001-10-11 BSH Bosch und Siemens Hausgeräte GmbH, 81669 München Gehäuse für ein Kältegerät
WO2008074706A1 (fr) * 2006-12-18 2008-06-26 Arcelik Anonim Sirketi Appareil électroménager
DE102007041534B3 (de) * 2007-08-31 2009-05-07 Diehl Ako Stiftung & Co. Kg Bedienvorrichtung für ein elektronisches Haushaltsgerät
DE102007052073B3 (de) * 2007-10-31 2009-02-26 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät
DE102007060801A1 (de) * 2007-12-18 2009-06-25 BSH Bosch und Siemens Hausgeräte GmbH Bedienelementträger und Verfahren zum Befestigen eines Bedienelementträgers an einem Haushaltsgerät
DE102009008436B4 (de) * 2009-02-11 2016-09-22 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
DE102012005877A1 (de) * 2012-02-28 2013-08-29 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335664A1 (de) * 1983-09-30 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum schutz von in einem gehaeuse enthaltenen elektrischen baugruppen bzw. bauelementen vor stoerungen infolge von elektrischen ladungen und stoerstroemen
DE3508311A1 (de) * 1985-03-08 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Wandgehaeuse fuer eine vermittlungsanlage
US4823235A (en) * 1986-02-06 1989-04-18 Fujitsu Limited Earth connection device in metal core printed circuit board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335664A1 (de) * 1983-09-30 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum schutz von in einem gehaeuse enthaltenen elektrischen baugruppen bzw. bauelementen vor stoerungen infolge von elektrischen ladungen und stoerstroemen
DE3508311A1 (de) * 1985-03-08 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Wandgehaeuse fuer eine vermittlungsanlage
US4823235A (en) * 1986-02-06 1989-04-18 Fujitsu Limited Earth connection device in metal core printed circuit board

Also Published As

Publication number Publication date
DE19806043A1 (de) 1999-08-19
EP0946083A3 (fr) 2000-03-22

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