EP0413208B1 - Cuisinière avec module rétractable - Google Patents

Cuisinière avec module rétractable Download PDF

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Publication number
EP0413208B1
EP0413208B1 EP90114817A EP90114817A EP0413208B1 EP 0413208 B1 EP0413208 B1 EP 0413208B1 EP 90114817 A EP90114817 A EP 90114817A EP 90114817 A EP90114817 A EP 90114817A EP 0413208 B1 EP0413208 B1 EP 0413208B1
Authority
EP
European Patent Office
Prior art keywords
cooker
housing
module
common
cooker according
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
EP90114817A
Other languages
German (de)
English (en)
Other versions
EP0413208B2 (fr
EP0413208A2 (fr
EP0413208A3 (en
Inventor
Erwin Potthof
Karl Dr. Bähr
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.)
Diehl Stiftung and Co KG
Original Assignee
Diehl GmbH and Co
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6387340&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0413208(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of EP0413208A2 publication Critical patent/EP0413208A2/fr
Publication of EP0413208A3 publication Critical patent/EP0413208A3/de
Application granted granted Critical
Publication of EP0413208B1 publication Critical patent/EP0413208B1/fr
Publication of EP0413208B2 publication Critical patent/EP0413208B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination

Definitions

  • the invention relates to a cooker with insertable module according to the first part of patent claim 1.
  • Cookers are now equipped with a variety of electrical control and switch assemblies, such as timers, hob controls, oven selection switches, oven temperature switches and the like. There are also electrical displays for these modules.
  • the aforementioned assemblies are installed in the upper installation space of the cooker, the corresponding operating elements being combined in the cooker hood.
  • the stove manufacturer When installing these modules, the stove manufacturer must do the wiring. Due to the number of these modules, the wiring effort for a stove has become very large. After this effort, the stove manufacturer also has to deal with special problems caused by the electronics, namely MOS protection (destruction of components made in MOS technology by electrical charging) and the so-called electromagnetic compatibility, i.e. the protection of the assemblies externally coupled electrical interference fields and network interference.
  • MOS protection detruction of components made in MOS technology by electrical charging
  • electromagnetic compatibility i.e. the protection of the assemblies externally coupled electrical interference fields and network interference.
  • a microwave oven which has an operating panel with a plurality of operating elements on the side.
  • a circuit board is attached to the back of this plate and is connected to a wiring with electrical components arranged inside the housing.
  • the invention has for its object to propose the design of a stove cover in such a way that a pre-assembly is possible with all modules, electromagnetic compatibility is given and can be predetermined, and to minimize the wiring effort.
  • the invention proposes the features of claim 1.
  • the basic idea of the invention is therefore to design the stove cover as part of a module which can be pushed into the stove, the module being designed as a housing and having both the entire electrical assemblies of the stove and the entire control and power electronics including the associated wiring.
  • the stove cover module is thus already fully assembled and wired to the stove manufacturer, while ensuring predeterminable parameters for temperature safety and electromagnetic compatibility.
  • This module only has to be inserted during assembly of the cooker and the electrical inputs and outputs must be contacted with those of the cooker via a plug connection or a wiring.
  • Such a modular construction has a number of advantages both for the stove manufacturer and for the supplier of the assemblies.
  • the stove manufacturer no longer has any electronics problems to solve, so he no longer has to coordinate with his supplier.
  • the stove cover can be easily exchanged with all components without the customer having to remove or partially dismantle the cooker if faults occurred in the cooker electronics or the components.
  • the supplier of the module there is the advantage that pre-assembly and defined pre-wiring of all modules can be carried out in his own factory, that the electromagnetic compatibility can be tested and guaranteed, and that due to these circumstances there is considerable potential for saving common components, such as power supplies or electronic components.
  • the module is designed as a closed metallic box and thus forms a Faraday cage.
  • Guide rails are preferably provided on the side walls of this box for insertion into the stove.
  • control modules are each installed in the stove top without their own housing parts. After both dust protection and interference suppression are provided by the closed box, there is a first saving potential due to the aforementioned measure.
  • the operator tion modules are only designed as control units and are arranged on a common circuit board, that this circuit board also carries the common control electronics and the common power supply unit as well as the other modules, such as displays and relays, and that the circuit board is attached directly behind the stove top, which is suitable for the corresponding modules has recesses.
  • This measure makes it possible to provide a single electronic control part for common functions of all assemblies, instead of technically training the function separately for each assembly instead.
  • the use of a printed circuit board can significantly reduce the wiring effort for the stove top. Only the connections to the inputs and outputs of the module have to be provided.
  • the operating groups are only designed as operating parts and are installed in the stove top and that the common control electronics and the common Power supply are arranged on one or more printed circuit boards, which form inserts into the housing of the module.
  • the circuit boards can be placed at a location in the housing that is considered preferred for some reason.
  • the wiring is designed as a ring line between all modules and is operated as a data bus.
  • the corresponding information assigned to an address for the individual modules, circulates on this.
  • This ring line can optionally also be designed as an optical waveguide.
  • the module can have a fan and corresponding air inlet and air outlet openings.
  • the housing can consist of several interconnectable housing parts, but it can also be constructed as a box-shaped lower part, one side of which forms the stove top and in which either a cover is placed or, when installed in the stove, the carrier plate for the Cooking plates are used as a lid-like closure of the module.
  • the module according to the invention is shown in an exploded view. It has a front part which is designed as a stove top 1.
  • the second housing part consists of a base plate 2, a rear wall 3 and side walls 4 and 5.
  • the housing is closed by a cover 6.
  • guide rails 7 and 8 are provided, with the aid of which the module in a stove in the Assembly is inserted.
  • the stove top shows schematically an electronic stove timer 9 with digital display of the digits, a display 10 for displaying the oven temperature, two switches 11 and 12 as an oven selector switch and oven temperature switch, four hotplate controllers 13 for controlling the power consumption of the hotplates of the cooker and four digital displays 14 for displaying the selected ones Regulation level of the hot plates.
  • a plug-in multiplier 15 is provided, which distributes the supplied mains voltage to a series of contacts 15a, to which the individual mains supply lines of the modules 9, 10, 13 and 14 are connected.
  • a power supply unit 16 common to all modules is symbolically represented by a transformer. The signal outputs or the switching outputs of the assemblies 9 to 14 are brought to the plug-in multiplier 17 and 18 by appropriate wiring.
  • FIG. 1 The rear side of the rear wall 3 is visible in FIG. One recognizes the mains input plug connection 15 and the signal output plug connection 17 and the switching output plug connection 18. Furthermore, a fan 19 can be seen which sucks air into the module via an air inlet opening 20 in FIG. 1 and this air from the air outlet opening 21 Blows out module.
  • FIG. 4 shows a further training option for the module according to the invention.
  • the same components are identified by the same reference numerals as in FIG. 3.
  • the special feature of this exemplary embodiment is the use of a printed circuit board 23 on which the assemblies 9, 10, 11, 12, 13 and 14 are arranged and connected to one another in an electrically conductive manner.
  • This circuit board is held in the side walls 4 and 5 of the module in such a way that the aforementioned assemblies 9 to 14 protrude through corresponding openings in the stove top 1 and result in the outer picture recognizable in Figure 1 on the stove top 1.
  • the common power supply unit 16, a number of relays 24 and a common control circuit 25 for all modules are arranged on the rear side of the double-laminated circuit board 23. With such a configuration of the module, only wiring from the printed circuit board 23 to the network input 15 or to the signal output 17 or switching output 18 is to be carried out. This structure offers considerable savings potential with regard to the housing covers of modules 9 to 14 that are no longer available, the use of a single power supply unit and a common electronic control circuit for all modules 9 to 14, and the elimination of a substantial part of the wiring.
  • FIG. 5 in which the same components are again provided with the same reference numerals as in FIG. 1, shows a solution in which the individual assemblies 9 to 14 are fastened to the stove top 1 in a manner as shown in FIG.
  • a control circuit which is common to all modules is provided and is distributed over three printed circuit boards 26, 27 and 28. These printed circuit boards are designed as inserts 29 and 30 which can be loaded from above.
  • Such an arrangement of the printed circuit boards can be of interest, for example, if there is not enough space on a common printed circuit board as shown in FIG. 4 for the entire electronics and / or if such a printed circuit board is not desired for other reasons.
  • a line filter can be provided in all of the exemplary embodiments in the area of the mains input plug connection 15.
  • network filters can also be provided on the output plug connections 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cookers (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Electric Stoves And Ranges (AREA)

Claims (7)

1. Cuisinière à module encastrable, ce dernier comprenant plusieurs groupes de manoeuvre, l'électronique de commande (25) commune à tous les groupes de manoeuvre (9 à 14) et la partie de réseau (26) commune étant disposées sur une ou plusieurs plaquettes à circuits imprimés, réalisées sous forme d'éléments encastrables dans la carcasse,
caractérisée en ce que le module est réalisé sous forme de boîtier fermé, en caisson, dans lequel sur la face avant, réalisée simultanément sous forme de panneau de cuisinière (1), sont montés les éléments de manoeuvre des groupes de manoeuvre - tels que par exemple la minuterie à contact de la cuisinière (9), le régulateur de point de cuisson (13), les affichages (10) - et en ce que les éléments de manoeuvre sont reliés, en module, à l'électronique de commande et de puissance commune destinée à la cuisinière.
2. Cuisinière selon la revendication 1, caractérisée en ce qu'est prévue une plaquette à circuits imprimés, disposée au dos de la face avant portant les éléments de manoeuvre ainsi que l'électronique de commande et de puissance commune, la face avant comportant des évidements destinés à recevoir les éléments de manoeuvre.
3. Cuisinière selon la revendication 1, caractérisée en ce que la carcasse est composée du panneau de cuisinière (1) réalisé sous forme de plaque avant, d'une partie de carcasse (2) formant la paroi arrière (3), la plaque de fond (2) et les paroi latérales (4,5) et d'une partie de couvercle (6).
4. Cuisinière selon la revendication 1, caractérisée en ce que la carcasse est réalisée en forme de boîte - sans couvercle - avec un panneau de cuisinière intégré et en ce que la face inférieure, réalisée sous forme de couvercle, de la plaque support sert aux plaques cuisson de la cuisinière.
5. Cuisinière selon la revendication 1, caractérisée en ce que le câblage entre les groupes de construction est conçu en bus de données.
6. Cuisinière selon la revendication 5, caractérisée en ce que le câblage est réalisé à l'aide de guides de lumière.
7. Cuisinière selon la revendication 1, caractérisée en ce que la carcasse présente un ventilateur (19) ainsi que des ouvertures d'entrée d'air et de sortie d'air (21) correspondantes, destinées à l'air de refroidissement.
EP90114817A 1989-08-18 1990-08-02 Cuisinière avec module rétractable Expired - Lifetime EP0413208B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3927247 1989-08-18
DE3927247A DE3927247A1 (de) 1989-08-18 1989-08-18 Einschiebbarer modul mit herdblende

Publications (4)

Publication Number Publication Date
EP0413208A2 EP0413208A2 (fr) 1991-02-20
EP0413208A3 EP0413208A3 (en) 1991-07-17
EP0413208B1 true EP0413208B1 (fr) 1993-10-27
EP0413208B2 EP0413208B2 (fr) 1999-09-15

Family

ID=6387340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114817A Expired - Lifetime EP0413208B2 (fr) 1989-08-18 1990-08-02 Cuisinière avec module rétractable

Country Status (3)

Country Link
EP (1) EP0413208B2 (fr)
DD (1) DD297224A5 (fr)
DE (2) DE3927247A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2116174B1 (es) * 1994-09-27 1999-03-01 Balay Sa Perfeccionamientos en la fabricacion y montaje de aparatos de coccion.
DE19706249B4 (de) * 1997-02-18 2010-12-02 E.G.O. Elektro-Gerätebau GmbH Elektrisches Steuergerät, insbesondere für Elektrowärmegeräte und Verfahren zu seiner Herstellung
DE29800583U1 (de) * 1998-01-15 1999-05-12 Diehl Stiftung & Co., 90478 Nürnberg Herdblende aus Kunststoff für Kochherde
DE10235776A1 (de) * 2002-08-05 2004-02-26 BSH Bosch und Siemens Hausgeräte GmbH Küchenmodulsystem
DE10327273B4 (de) * 2003-06-17 2013-12-24 BSH Bosch und Siemens Hausgeräte GmbH Herd mit einem Kochfeld und mit einem Modul zur Steuerung des Kochfeldes
DE10345198B4 (de) * 2003-09-29 2019-03-07 BSH Hausgeräte GmbH Modul zur Steuerung eines Kochfeldes
DE102004002066B3 (de) * 2004-01-15 2005-09-01 Diehl Ako Stiftung & Co. Kg Schaltuhr für Haushaltsberäte
CN100414180C (zh) * 2006-08-11 2008-08-27 刘文斌 一种镶嵌式电磁炉
DE102008041516A1 (de) 2008-08-25 2010-03-04 BSH Bosch und Siemens Hausgeräte GmbH Hausgerätevorrichtung
DE102008041517B4 (de) 2008-08-25 2013-09-26 BSH Bosch und Siemens Hausgeräte GmbH Hausgerätevorrichtung
EP3299724A1 (fr) * 2016-09-23 2018-03-28 Electrolux Appliances Aktiebolag Appareil domestique avec module d'extension de contrôle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454329A1 (de) * 1962-07-02 1969-02-20 Siemens Elektrogeraete Gmbh Schaltstellenanzeige fuer Elektroherde
JPS4881142A (fr) * 1972-01-31 1973-10-30
DE3050926C2 (fr) * 1980-05-07 1987-08-13 Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De
DE8024164U1 (de) * 1980-09-10 1981-02-05 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Schaltbaugruppe für elektrische Hausgeräte, insbesondere Dunstabzugshauben
DE3141617A1 (de) * 1981-10-20 1983-05-05 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Einrichtung zur kuehlung elektrischer oder elektronischer schaltungsanordnungen im schalterraum oberhalb eines backofens

Also Published As

Publication number Publication date
EP0413208B2 (fr) 1999-09-15
DE3927247C2 (fr) 1993-06-17
EP0413208A2 (fr) 1991-02-20
DE3927247A1 (de) 1991-02-21
DE59003211D1 (de) 1993-12-02
DD297224A5 (de) 1992-01-02
EP0413208A3 (en) 1991-07-17

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