EP0079036B1 - Klappdeckel für Gehäuse elektrischer Geräte - Google Patents

Klappdeckel für Gehäuse elektrischer Geräte Download PDF

Info

Publication number
EP0079036B1
EP0079036B1 EP82110113A EP82110113A EP0079036B1 EP 0079036 B1 EP0079036 B1 EP 0079036B1 EP 82110113 A EP82110113 A EP 82110113A EP 82110113 A EP82110113 A EP 82110113A EP 0079036 B1 EP0079036 B1 EP 0079036B1
Authority
EP
European Patent Office
Prior art keywords
hinged lid
housing cover
spring
mounting
hinged
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
Application number
EP82110113A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0079036A3 (en
EP0079036A2 (de
Inventor
Günter Schulte-Lippern
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.)
BBC Brown Boveri AG Germany
Original Assignee
Brown Boveri und Cie AG Germany
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 Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany
Priority to AT82110113T priority Critical patent/ATE15570T1/de
Publication of EP0079036A2 publication Critical patent/EP0079036A2/de
Publication of EP0079036A3 publication Critical patent/EP0079036A3/de
Application granted granted Critical
Publication of EP0079036B1 publication Critical patent/EP0079036B1/de
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate

Definitions

  • the invention relates to a hinged cover for the housing of electrical devices, in particular switches and sockets, with bearing pins formed laterally above on a housing cover on bearing blocks for rotating mounting of the hinged cover by means of bearings molded therein, wherein a torsion spring for closing the hinged cover is arranged in at least one bearing, that it is supported with its one spring leg on the hinged cover and with its other spring leg on the housing cover.
  • the elements for storing and holding the hinged cover on the housing cover are integrally formed on these parts from the same material, an elastic design of the hinged cover and housing cover not being necessary (DE-A-2 254 222) .
  • the hinged cover and housing cover are each provided with a step-like recess in the area of the bearing, as a result of which the hinged cover can be axially displaced between the bearing points in a certain open position and can be removed or inserted from one side between the two bearing points.
  • the step-like recesses are arranged in such a way that the hinged lid can only be used at an opening angle of more than 180 °.
  • Such an arrangement is thus only with housing cover plates, for. B. for flush-mounted installation or the like., Applicable, so that the hinged lid can not be opened in an angular position of more than 180 °.
  • Such a design is therefore completely ruled out for housings for surface mounting. Due to the step-like recesses, such a design can also be used only with a relatively flat housing cover, since an unattractive gap would be visible in the area of the storage due to the step-like recesses in the case of a thicker cover that is thicker over the wall.
  • the hinged cover with the inserted closing spring must be placed in the closed position on the housing cover in order to mount the closing spring in its largely relaxed state with its to be able to mount supporting legs on the cover first.
  • the hinged cover which is thus initially supported on only one pin, must then be turned into the open position in order to effect the axial displacement so that it can then be plugged onto the second bearing pin. This results in an extremely cumbersome and difficult assembly.
  • the object of the invention is to improve a hinged cover arrangement in the manner described above in such a way that the hinged cover can be easily mounted on the housing cover with the torsion spring. It should be possible that the opening angle of the hinged lid is approximately 180 ".
  • this is achieved in that the bearings of the hinged cover can be snapped onto the bearing journal transversely to their axial direction by means of a laterally open slot and that the spring leg of the torsion spring supported on the housing cover lies radially inwardly bent in a transverse slot of the bearing journal.
  • a further embodiment of the invention consists in that the bearing pin receiving the spring leg has a diameter which corresponds approximately to that of the torsion spring.
  • the diameter of the bearing journal receiving the spring leg has flattened portions in the direction of insertion of the hinged cover.
  • a further embodiment of the invention consists in that the radially inwardly bent spring leg has an angular prestress with respect to the transverse slot of the bearing journal and that the transverse slot is provided with an extension formed by a bevel in the direction of this angular prestress.
  • the laterally open slot of the bearings can be arranged offset in the direction of the angular preload of the spring leg to the bearing axis.
  • the housing cover 1 has for the pivot bearing of the hinged cover 2 on one side on its surface bearing blocks 3 with laterally formed and opposing bearing pins 4 and 5.
  • Hinged lid 2 of the hinged lid is designed to lie in an outer receptacle of the housing cover 1.
  • the hinged cover 2 has approaches with bearings 6 and 7 with a laterally open slot 8 and 9.
  • the bearing 7 is circular in that this circle is one Includes circumference of about 270 °, which is followed by the open slot 9, which has an extension with molded curves on the outside, making it easy to attach the hinged cover on the bearing pin 5.
  • the bearing 6 with its laterally open slot 8 is designed accordingly.
  • the bearing 7 is designed at the same time for receiving a torsion spring 10, for which it has a further slot 12 lying parallel to the slot 9, for receiving a spring leg 11 of the torsion spring 10.
  • the other spring leg 13 for supporting the torsion spring 10 on the housing cover 1 is bent radially inwards and is mounted in a transverse slot 14 of the journal 5.
  • This spring leg 13 is designed in length so that it does not exceed the diameter of the torsion spring 10.
  • the spring leg 13 of the torsion spring 10 has a certain preload with respect to the transverse slot 14.
  • the latter is provided with an extension formed by a bevel 15 in the direction of the angular pretension of the spring leg 13.
  • the assembly of the hinged cover 2 with the torsion spring 10 and the reliable insertion of the spring leg 13 in the slot 14 is further facilitated in that the laterally open slot 8 and 9 of the bearings 6 and 7 in the direction of the angular bias of the spring leg 13 to the bearing axis 17 is arranged.
  • the bearing pin 5 of the housing cover 1 receiving the spring leg 13 expediently has a diameter which corresponds approximately to that of the torsion spring 10.
  • the bearing pin 4 and the bearing 6 can have a diameter corresponding to the bearing pin 5 and the bearing 7, but they can also, as in the present example, be made smaller in diameter.
  • the bearing journal 5 is provided with flats 16 extending in the plug-in direction of the hinged lid 2 for easier attachment of the hinged lid 2.
  • This configuration makes it possible to carry out a simple and reliable mounting of a hinged lid on a housing cover, in which no outwardly open slots or openings are formed in the area of the hinged lid storage which would disrupt the tasteful exterior of the cover and the hinged lid.
  • no slots are required on the hinged cover 2 for the spring leg mounted on the cover 1, which slots result when a sufficient opening angle for the hinged cover is to be achieved.

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Closures For Containers (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Pivots And Pivotal Connections (AREA)
EP82110113A 1981-11-05 1982-11-03 Klappdeckel für Gehäuse elektrischer Geräte Expired EP0079036B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82110113T ATE15570T1 (de) 1981-11-05 1982-11-03 Klappdeckel fuer gehaeuse elektrischer geraete.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3143960 1981-11-05
DE19813143960 DE3143960A1 (de) 1981-11-05 1981-11-05 Klappdeckel fuer gehaeuse elektrischer geraete

Publications (3)

Publication Number Publication Date
EP0079036A2 EP0079036A2 (de) 1983-05-18
EP0079036A3 EP0079036A3 (en) 1983-06-29
EP0079036B1 true EP0079036B1 (de) 1985-09-11

Family

ID=6145705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110113A Expired EP0079036B1 (de) 1981-11-05 1982-11-03 Klappdeckel für Gehäuse elektrischer Geräte

Country Status (3)

Country Link
EP (1) EP0079036B1 (enrdf_load_stackoverflow)
AT (1) ATE15570T1 (enrdf_load_stackoverflow)
DE (1) DE3143960A1 (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346470A1 (de) * 1983-12-22 1985-07-04 Siemens AG, 1000 Berlin und 8000 München Fernsprechstation mit einer schwenkbar gelagerten klappe
DE3530852A1 (de) * 1985-08-29 1987-03-05 Jung Albrecht Fa Selbstschliessende klappdeckellagerung fuer ein elektrisches installationsgeraet, insbesondere steckdose
DE3741466A1 (de) * 1987-12-08 1989-06-22 Columbus Profivac Gmbh Elektrisch antreibbares reinigungsgeraet
US5253139A (en) * 1989-10-31 1993-10-12 Kabushiki Kaisha Toshiba Portable electronic apparatus having a detachable display unit and a socket lid
DE4413141C2 (de) * 1994-04-19 2000-09-21 Abb Patent Gmbh Elektrisches Installationsgerät
DE19540681C2 (de) * 1995-11-01 2000-04-20 Giersiepen Gira Gmbh Elektrisches Installationsgerät
FR2756429B1 (fr) * 1996-11-26 1999-01-29 Legrand Sa Coffret, notamment pour appareils electriques
SE507625C2 (sv) * 1996-12-18 1998-06-29 Eljo Ab Gångled för självstängande klafflock
DE19743063B4 (de) * 1997-09-30 2011-12-29 Abb Ag Elektrisches Installationsgerät
DE19751642B4 (de) * 1997-11-21 2009-02-12 Abb Ag Elektrische Schutzkontaktsteckdose
DE19812797A1 (de) * 1998-03-24 1999-09-30 Abb Patent Gmbh Elektrisches Installationsgerät
DE102012224517A1 (de) * 2012-12-28 2014-07-03 Genius Gmbh Lebensmittelzerkleinerungsvorrichtung
CH708546B1 (de) 2013-09-02 2018-03-29 Dkb Household Switzerland Ag Scharnier für einen Grill.
CN105599909A (zh) * 2014-11-15 2016-05-25 北京临近空间飞行器系统工程研究所 一种翻盖式分插热防护装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1387794A (en) * 1918-09-07 1921-08-16 Crouse Hinds Co Spring-barrel construction
US2114258A (en) * 1936-04-01 1938-04-12 Appleton Electric Co Plug and dead end receptacle
US3140344A (en) * 1962-02-27 1964-07-07 Slater Electric Inc Weatherproof receptacle cover
IL36530A0 (en) * 1970-04-13 1971-06-23 Bunker Ramo Electrical connectors
DE2254222A1 (de) * 1972-11-06 1974-05-16 Merten Geb Klappdeckel fuer elektrische installationsgeraete
DE7316211U (de) * 1973-04-28 1973-08-09 Gebrueder Merten Klappdeckelgelenk fuer elektrische steckdosen oder schalter
DE2516596A1 (de) * 1975-04-16 1976-10-28 Bbc Brown Boveri & Cie Elektrische steckdose insbesondere herdsteckdose mit klappdeckel

Also Published As

Publication number Publication date
EP0079036A3 (en) 1983-06-29
DE3143960C2 (enrdf_load_stackoverflow) 1989-07-06
ATE15570T1 (de) 1985-09-15
DE3143960A1 (de) 1983-05-11
EP0079036A2 (de) 1983-05-18

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