EP0077928A2 - Dispositif de support pour des éléments de commande d'un four de cuisson - Google Patents

Dispositif de support pour des éléments de commande d'un four de cuisson Download PDF

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Publication number
EP0077928A2
EP0077928A2 EP82108950A EP82108950A EP0077928A2 EP 0077928 A2 EP0077928 A2 EP 0077928A2 EP 82108950 A EP82108950 A EP 82108950A EP 82108950 A EP82108950 A EP 82108950A EP 0077928 A2 EP0077928 A2 EP 0077928A2
Authority
EP
European Patent Office
Prior art keywords
housing
circuit board
arrangement according
bracket arrangement
printed circuit
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Withdrawn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
EP82108950A
Other languages
German (de)
English (en)
Other versions
EP0077928A3 (fr
Inventor
Willi Essig
Heinz Petri
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Gerate Blanc und Fischer 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 EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Publication of EP0077928A2 publication Critical patent/EP0077928A2/fr
Publication of EP0077928A3 publication Critical patent/EP0077928A3/fr
Withdrawn legal-status Critical Current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

Definitions

  • the invention relates to a mounting arrangement for control elements of electrical devices, in particular of cooking stoves which may be provided with an electronic control, with a base plate for attaching electrical control elements.
  • Electric cookers are often built with aesthetic considerations in mind.
  • the invention has for its object to provide a bracket arrangement of the type mentioned, with the help of which it is possible to manage with a small number of parts, and which can be attached to a wide variety of cookers.
  • the invention proposes a mounting arrangement of the type mentioned, in which the base plate is designed as a printed circuit board and has the wiring required for the control, and housings which can be attached to the printed circuit board are provided for accommodating the mechanical components of the electrical control elements.
  • Mechanical components include the rotary spindles or the like connected to the adjusting knobs. to understand.
  • the housings for holding and receiving the mechanical components are advantageously identical, for example that the number of parts will continue to be reduced.
  • an additional housing for the electronic control can be attached to the circuit board.
  • This electronic control for example a microprocessor, is advantageously attached separately from the other components. Since electronic components may be sensitive to temperature, the additional housing can advantageously have a holder for a cooling fan.
  • the invention further proposes that the housing and / or the additional housing each consist of two half-shells which can be connected to one another by a snap connection and which enclose the circuit board between them. So that the housing can be attached to the circuit board with one hand.
  • the housing can be mechanically connected to one another for stabilization. This is intended to free the circuit board from excessive forces.
  • the mechanical connectivity can take place, for example, in that the identically designed housings have lugs or tongues on one side which engage in recesses on the opposite side of the next housing. Such a connection can of course also be done with the additional housing.
  • the printed circuit board may have an alignment device for the housing. This ensures that the housings for each PCB are always in the right place.
  • a particularly favorable possibility of an alignment device is given if it cooperates with parts of the snap connection of the half shells.
  • the snap connection can have resilient tongues on one half-shell, which not only snap into recesses on the second half-shell, but also in notches or the like. come to rest on the circuit board.
  • the housings can be connected to at least one, but preferably two, metal profiles.
  • This metal profile can not only contribute to mechanical strength and torsion resistance, but can also serve as a common return conductor.
  • the shape of the metal profile does not have to be adapted to the individual cookers.
  • the attachment can be done for example by clamping between parts of the two half-shells, but it is also possible and preferred by the invention that each housing can be screwed to the metal profile.
  • the metal profile need not be adapted to the individual types of stoves; it is sufficient, for example, to adapt the spacing of the screw holes to the types of stoves or the printed circuit board.
  • the housing of the mounting arrangement according to the invention can preferably be used to accommodate isolating contacts, switching relays, connecting contacts, mechanical switches or the like. be trained.
  • the circuit board 11 has a hole 12 at a point at which an operating element is to be on the stove, through which, for example, a rotating spindle for the switch of a hotplate is to pass.
  • a housing 13 is fastened to the printed circuit board 11 and serves to accommodate the mechanical parts of the adjusting element assigned to the hole 12.
  • the mechanical parts can be arranged both on the front side and on the rear side of the printed circuit board 11, and for this purpose special mounting inserts or fastening options can be provided in the housing 13, which however consist of Not shown for reasons of simplification.
  • the two half-shells of the housing 13 can be connected to one another by a snap connection and thereby enclose the printed circuit board 11 between them.
  • FIG. 2 shows the front half-shell 16 of the housing 13 in detail. It contains a rectangular frame with two side walls 19, 20 and two end walls 21, 22. A middle wall 23 connecting the end walls runs parallel to the side walls 19, 20. A web 24 is arranged on the inside of each end wall between each side wall and the middle wall, which merges backwards into a resilient tongue 25, see Fig. 4.
  • the half-shell 16 is made in one piece from plastic, of course metal could also be used.
  • the rear half-shell 17 can be seen from the same direction as the front half-shell 16 in FIG. 2. It also contains a rectangular frame with two side walls 26 and two end walls 27. The frame is closed on the back by the rear wall 28, which has two holes 29, through which screws can be inserted and screwed to the metal profile 14. If the metal profile 14 is to be used as a return conductor, a soldering eye can be placed under the screw.
  • the end walls 27 of the rear half-shell 17 are pulled down to form a flat recess 30, this flat recess 30, as can be seen in particular from FIG. 6, not reaching to the rear wall 28.
  • the part of the end walls 27 forming the bottom 31 of the recess 30 has an opening 32 into which the front barb 33 of the resilient tongue 25 can engage.
  • the distance between the outer sides of the end walls 27 of the rear half-shell 17 corresponds approximately to the distance between the inside of the end walls 21, 22 of the front half-shell 16.
  • FIG. 4 It can also be seen in FIG. 4. It can be seen here that the end walls 21, 22 of the front half-shell 16 are substantially wider than their right and left side walls 19, 20. The width of the end walls 21, 22 of the front half-shell 16 corresponds approximately to the sum of the widths of the side walls of front and rear half-shell. This means that the rear half-shell 17 engages between the end walls 21, 22 of the front half-shell 16. 4 also shows the barb-like end 33 of the resilient tongues 25, which engages in the opening 32 of the base 31 of the recess 30 when the half-shells are assembled. In this state, the circuit board 11 is clamped between the two half-shells.
  • the printed circuit board 11 has notches or incisions 34 on its upper side and on its lower side, into which the webs 24 come to lie. This causes the housing 13 to be aligned with respect to the longitudinal direction of the printed circuit board 11.
  • the rear wall 28 of the rear half-shell 17 is drawn essentially flat, but this is a simplification, since, of course, the rear wall 28 can also take on more complicated shapes, depending on the requirements.
  • FIG 5 shows the assignment of the half shells 16 and 17, the metal profile 14 and the printed circuit board 11. to see. It can also be seen that the end wall 21 of the half-shell 16 has two cutouts 36, in which the spring tongues 25 are formed in one piece. The opening 32 of the bottom 31 of the flat recess 30 can also be clearly seen.
  • FIG. 6 again shows in detail the shape and arrangement of the recesses 30 in the upper end walls 27 of the rear half-shell 17.
  • the presence of the recess 30 causes the two half-shells to be aligned with one another, since the width of the resilient tongues 25 is approximately the same as the width of the recess 30 corresponds. Since the webs 24 and the integrally formed resilient tongues 25 lie in the notches 34 in the printed circuit board 11, an alignment of the entire housing 13 with respect to the printed circuit board 11 is thus effected.
  • FIG. 7 shows a schematic plan view of a printed circuit board 11 with four identical housings 13 and an additional housing 37 arranged at the left end of the printed circuit board 11, which in turn is enlarged on its left side, to include a fan for an electronic control arranged in the additional housing 37 to record.
  • Arrows 38 indicate where the longitudinal axes of the control elements are to be arranged in a stove. If the mounting arrangement is now to be used for a stove with differently arranged setting elements, it is sufficient to take a different printed circuit board and to mount the housing 13 there accordingly. As is apparent from Fig. 1, the axes of the controls should be approximately in the middle of the left half of the housing 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cookers (AREA)
  • Electric Stoves And Ranges (AREA)
  • Induction Heating Cooking Devices (AREA)
EP82108950A 1981-10-27 1982-09-28 Dispositif de support pour des éléments de commande d'un four de cuisson Withdrawn EP0077928A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3142476 1981-10-27
DE19813142476 DE3142476A1 (de) 1981-10-27 1981-10-27 Halterungsanordnung fuer steuerelemente von kochherden

Publications (2)

Publication Number Publication Date
EP0077928A2 true EP0077928A2 (fr) 1983-05-04
EP0077928A3 EP0077928A3 (fr) 1984-05-02

Family

ID=6144881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82108950A Withdrawn EP0077928A3 (fr) 1981-10-27 1982-09-28 Dispositif de support pour des éléments de commande d'un four de cuisson

Country Status (2)

Country Link
EP (1) EP0077928A3 (fr)
DE (1) DE3142476A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0232799A2 (fr) * 1986-02-04 1987-08-19 E.G.O. Elektro-Geräte Blanc u. Fischer Dispositif de montage
EP0388728A2 (fr) * 1989-03-23 1990-09-26 DIEHL GMBH & CO. Panneau de cuisinière.
EP1128510A2 (fr) * 2000-02-21 2001-08-29 Diehl AKO Stiftung & Co. KG Platine de commande pour appareil électrique domestique
EP2645832B1 (fr) * 2012-03-29 2020-06-24 BSH Hausgeräte GmbH Dispositif d'appareil ménager
US11466864B2 (en) 2019-12-22 2022-10-11 Electrolux Home Products, Inc. Support frame for an appliance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017220888A1 (de) * 2017-11-22 2019-05-23 BSH Hausgeräte GmbH Sensoreinheit zur Anordnung an einer Außenseite eines Haushaltsgeräts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR848334A (fr) * 1938-07-06 1939-10-26 Calor Sa Boîte de connexions pour appareils électriques de cuisine
DE2315187A1 (de) * 1973-03-27 1974-10-10 Bbc Brown Boveri & Cie Elektrische installationsgeraeteeinheit
DE2811693A1 (de) * 1978-03-17 1979-09-20 Walter Grabowski Anschluss fuer eine mehrzahl von in unterputzdosen zu installierenden elektrischen geraeten
FR2450031A1 (fr) * 1979-02-24 1980-09-19 Licentia Gmbh Appareil electro-menager equipe d'un tableau de commande et de signalisation amovible
DE3017486A1 (de) * 1980-05-07 1981-11-12 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Regel- und steuereinrichtung fuer elektrische heizgeraete

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT177850B (de) * 1951-06-21 1954-03-10 Busch Jaeger Luedenscheid Anordnung elektrischer Drehschalter in elektrischen Kochherden
DE1490322A1 (de) * 1962-08-10 1969-06-12 Siemens Ag Elektrisches Geraet,insbesondere Haushaltgeraet
DE1565409A1 (de) * 1966-01-05 1970-02-26 Electrolux Ab Beleuchtungseinrichtung der Schalttafel an elektrischen Heizgeraeten
DE7146537U (de) * 1971-12-10 1972-03-16 Merten Kg Temperaturregler für Haushaltskuhloder Gefnerautomaten
DE2505215B2 (de) * 1975-02-05 1980-01-03 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Niveauschalter für eine Wasch- oder Geschirrspülmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR848334A (fr) * 1938-07-06 1939-10-26 Calor Sa Boîte de connexions pour appareils électriques de cuisine
DE2315187A1 (de) * 1973-03-27 1974-10-10 Bbc Brown Boveri & Cie Elektrische installationsgeraeteeinheit
DE2811693A1 (de) * 1978-03-17 1979-09-20 Walter Grabowski Anschluss fuer eine mehrzahl von in unterputzdosen zu installierenden elektrischen geraeten
FR2450031A1 (fr) * 1979-02-24 1980-09-19 Licentia Gmbh Appareil electro-menager equipe d'un tableau de commande et de signalisation amovible
DE3017486A1 (de) * 1980-05-07 1981-11-12 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Regel- und steuereinrichtung fuer elektrische heizgeraete

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0232799A2 (fr) * 1986-02-04 1987-08-19 E.G.O. Elektro-Geräte Blanc u. Fischer Dispositif de montage
EP0232799A3 (en) * 1986-02-04 1988-10-05 E.G.O. Elektro-Gerate Blanc U. Fischer Mounting device
EP0388728A2 (fr) * 1989-03-23 1990-09-26 DIEHL GMBH & CO. Panneau de cuisinière.
EP0388728A3 (fr) * 1989-03-23 1991-04-03 DIEHL GMBH & CO. Panneau de cuisinière.
EP1128510A2 (fr) * 2000-02-21 2001-08-29 Diehl AKO Stiftung & Co. KG Platine de commande pour appareil électrique domestique
EP1128510A3 (fr) * 2000-02-21 2002-05-15 Diehl AKO Stiftung & Co. KG Platine de commande pour appareil électrique domestique
EP2645832B1 (fr) * 2012-03-29 2020-06-24 BSH Hausgeräte GmbH Dispositif d'appareil ménager
US11466864B2 (en) 2019-12-22 2022-10-11 Electrolux Home Products, Inc. Support frame for an appliance

Also Published As

Publication number Publication date
EP0077928A3 (fr) 1984-05-02
DE3142476A1 (de) 1983-05-05

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Inventor name: ESSIG, WILLI

Inventor name: PETRI, HEINZ