EP3712546A1 - Appareil de froid et/ou de congélation - Google Patents

Appareil de froid et/ou de congélation Download PDF

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Publication number
EP3712546A1
EP3712546A1 EP20164679.1A EP20164679A EP3712546A1 EP 3712546 A1 EP3712546 A1 EP 3712546A1 EP 20164679 A EP20164679 A EP 20164679A EP 3712546 A1 EP3712546 A1 EP 3712546A1
Authority
EP
European Patent Office
Prior art keywords
operating unit
refrigerator
plug
control unit
freezer
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.)
Pending
Application number
EP20164679.1A
Other languages
German (de)
English (en)
Inventor
Steffen Scharpf
Manuel Bentele
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.)
Liebherr Hausgeraete Ochsenhausen GmbH
Original Assignee
Liebherr Hausgeraete Ochsenhausen 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
Priority claimed from DE102019113307.6A external-priority patent/DE102019113307A1/de
Application filed by Liebherr Hausgeraete Ochsenhausen GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Publication of EP3712546A1 publication Critical patent/EP3712546A1/fr
Pending 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices

Definitions

  • the present invention relates to a refrigerator and / or freezer with a cooled interior, which is arranged in a body, with a closure element by means of which the interior can be closed, and with an operating unit arranged on the body and / or on the closure element.
  • the present invention is based on the object of developing a refrigerator and / or freezer of the type mentioned at the outset in such a way that the assembly of the operating unit is simplified compared to known devices.
  • control unit has a first plug part and the body a second plug part, which are arranged so that the two plug parts automatically enter into a plug connection when the control unit is inserted on or into the body or closure element.
  • Contacting the operating unit is thus possible by simply attaching or plugging the operating unit onto the body or closure element or onto a plug-in connection already preassembled thereon.
  • contact relates to the power supply of the operating unit and / or to the data transmission from and / or to the operating unit.
  • the control unit is preferably contacted with the body or with the closure element without cables having to be laid or connected in addition to the plug connection.
  • a particularly simple and quick installation of the control unit results when the plug parts are designed to be self-centering. This can be done, for example, in that one or both of the plug parts are mounted in a floating manner. In this way, tolerance compensation is also given and assembly is simplified.
  • Latching means are preferably provided which fix the operating unit on the body. Such a latching of the operating unit on the body ensures that the operating unit is correctly contacted and also reliably remains in the contacted state.
  • a preferred embodiment of the invention consists in the fact that there are no cables running between the body or the closure element and the operating unit that would be required for connecting the operating unit.
  • the control unit is therefore preferably connected exclusively by means of a plug-in connection that is established automatically when the control unit is mounted on the body or on the closure element.
  • plug connection is arranged in such a way that the operating unit is de-energized as soon as it is dismantled. This gives the user the option of retrofitting accessory electronics and / or modules on the control unit and thus upgrading his device technically.
  • control unit is to be understood broadly.
  • control unit is a pure display unit, e.g. a display acts.
  • control unit is a pure control element, e.g. with buttons, switches etc., without display.
  • the invention also encompasses the fact that the operating unit represents a combination of operating element and display unit, e.g. a touch screen.
  • the control unit can be located, for example, above, preferably in the ceiling area on the body of the device, preferably above or behind the door.
  • the operating unit is arranged in or on the closure element by means of which the cooled interior can be closed, for example on a door, flap, drawer, lid, etc.
  • Figure 1a shows in a schematic view the body 10 of a cabinet-like refrigerator and / or freezer from the front.
  • the body 10 has a bottom part, two side parts, a ceiling and a rear wall.
  • a foamed-in part or a holding part 20 with a mating connector 21 is located in the ceiling on the body front side (cf. Figure 1c ).
  • This mating connector 21 represents the second connector part according to the invention. It can be designed, for example, as a socket or as a protruding part.
  • the operating unit 30 is attached to this holding part 20, as shown in FIG Figure 1b ) is shown.
  • Figure 2 shows a view of the operating unit 30 or of its cover. Also off Figure 2 the plug 32 (ie the first plug part according to the invention) of the operating unit 30 can be seen, which is connected to the body-side mating connector 21 when the operating unit 30 is placed or plugged onto the holding part 20.
  • the plug 32 ie the first plug part according to the invention
  • the operating unit 30 has a panel and a PCB (Printed Circuit Board), ie a circuit board 31 on which the plug 32 is located, which can be designed, for example, as a socket or as a protruding part.
  • PCB Print Circuit Board
  • the holding part can be a foamed-in part, ie a part integrated into the thermal insulation or a part adjoining it, or it can also be another element.
  • the holding part therefore does not necessarily have to be a foamed-in part, although this represents a preferred embodiment of the invention.
  • Reference number 41 denotes the cover of the holding part. With 21 the mating connector is shown, into which the connector 32 of the operating unit 20 is inserted when the operating unit 20 is arranged straight from the front or in a pivoting movement on the body.
  • the reference symbol R1 denotes a latching projection of the operating unit 30, which is inserted into a receptacle R2 on the body or on the holding part 20.
  • This latching connection represents a positioning aid when the operating part 30 is plugged in and prevents the operating unit 30 from being unintentionally detached from the body or from the holding part 20.
  • the mating connector 21 is floating, which has the advantage that tolerances can be compensated and a simple connection of the two connector parts is possible.
  • FIG 4 shows the state in which the operating unit 30 is attached to the holding part 20 and the plug 32 is connected to the mating connector 21, so that the operating unit is complete, that is, with regard to its power supply and also with regard to data communication with the device control or is connected to the power section of the device. It is not necessary to lay or plug in cables.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP20164679.1A 2019-03-22 2020-03-20 Appareil de froid et/ou de congélation Pending EP3712546A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019107432 2019-03-22
DE102019113307.6A DE102019113307A1 (de) 2019-03-22 2019-05-20 Kühl- und/oder Gefriergerät

Publications (1)

Publication Number Publication Date
EP3712546A1 true EP3712546A1 (fr) 2020-09-23

Family

ID=69953775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20164679.1A Pending EP3712546A1 (fr) 2019-03-22 2020-03-20 Appareil de froid et/ou de congélation

Country Status (1)

Country Link
EP (1) EP3712546A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708722A1 (de) * 1986-03-24 1987-10-08 Dkk Scharfenstein Veb Elektronische eingabe- abruf-einheit mit display fuer haushaltgeraete, insbesondere fuer haushaltgefriergeraete
WO2005090884A1 (fr) * 2004-03-15 2005-09-29 BSH Bosch und Siemens Hausgeräte GmbH Appareil frigorifique
EP2792289A1 (fr) * 2013-04-19 2014-10-22 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager doté d'au moins un écran de commande
DE102013013113A1 (de) * 2013-07-02 2015-01-08 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708722A1 (de) * 1986-03-24 1987-10-08 Dkk Scharfenstein Veb Elektronische eingabe- abruf-einheit mit display fuer haushaltgeraete, insbesondere fuer haushaltgefriergeraete
WO2005090884A1 (fr) * 2004-03-15 2005-09-29 BSH Bosch und Siemens Hausgeräte GmbH Appareil frigorifique
EP2792289A1 (fr) * 2013-04-19 2014-10-22 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager doté d'au moins un écran de commande
DE102013013113A1 (de) * 2013-07-02 2015-01-08 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

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