EP0044449A2 - Boîtier pour appareils d'installations électriques - Google Patents

Boîtier pour appareils d'installations électriques Download PDF

Info

Publication number
EP0044449A2
EP0044449A2 EP81105102A EP81105102A EP0044449A2 EP 0044449 A2 EP0044449 A2 EP 0044449A2 EP 81105102 A EP81105102 A EP 81105102A EP 81105102 A EP81105102 A EP 81105102A EP 0044449 A2 EP0044449 A2 EP 0044449A2
Authority
EP
European Patent Office
Prior art keywords
housing
lid
locking lugs
cover
lugs
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Withdrawn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
EP81105102A
Other languages
German (de)
English (en)
Other versions
EP0044449A3 (fr
Inventor
Werner Bracht
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
BBC Brown Boveri 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, BBC Brown Boveri AG Germany filed Critical Brown Boveri und Cie AG Germany
Publication of EP0044449A2 publication Critical patent/EP0044449A2/fr
Publication of EP0044449A3 publication Critical patent/EP0044449A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers

Definitions

  • the invention relates to a housing for electrical installation devices consisting of a box and a lid made of elastic material, which rests sealingly on the upper edge of the box and includes this with a collar-like extension, the cover with locking lugs formed on opposite inner sides of the extension on corresponding locking lugs of the Is held on the outside of the upper edge of the can and with engagement points provided in the area of the latching lugs for inserting a tool releasing the latching.
  • the locking lugs formed on the lid and the can are formed by means of a relatively complex tool, since expensive and repair-prone side slides are required for their molding.
  • the lid can be released from the can by means of a tool only from the side of the housing wall.
  • there is no lateral access to the housing so that the use of this housing is limited only to cases in which the side wall of the housing remains freely accessible.
  • the invention has therefore set itself the task of creating a housing in which the lid on the box is also held by a latching connection, which can only be released by tools, but a release of the lid from the end face of the housing is made possible.
  • the housing can also be installed in places where subsequent access from the side is not possible is, e.g. B. in niches or similar places.
  • cans and lids should be able to be produced in simple molding tools without the need for special molding agents such as sideshift or the like.
  • the recesses lie within an outer frame of the cover and are covered by an actuating, viewing element or hinged cover of an installation device, such as a switch, socket or the like, which is located within the frame.
  • the recesses are covered by an actuating, viewing element or hinged cover, which covers the surface of the cover in whole or in part, of an installation device arranged in the housing, such as a switch, socket or the like.
  • the box 1 which consists of a thermosetting insulating material, but can possibly also be made of a thermoplastic insulating material, has latching lugs 5 on its upper box edge 3 on opposite sides. These protrude completely beyond the outer wall 6 of the box 1 so that can be produced in the pressing or injection mold in the normal counter-pressing process.
  • the outer wall 6 of the can 1 is tapered in the direction of the can bottom.
  • the lid 2 is sealed with a peripheral edge on the can edge 3 and has a collar-like extension 4 encompassing this can edge 3. On opposite inner sides of this extension 4, locking lugs 7 are formed, which latch the locking lugs 5 when the lid 2 is pressed onto the can 1 reach behind.
  • latches 5 and 7 are required for a reliable attachment of the cover 2 to the box 1.
  • recesses a are provided which are open to the surface of the cover 2.
  • the latching lugs 7 of the cover can also be formed in a pressing or injection mold in the normal counterpressing process.
  • engagement points 9 are formed for the attack of the tool 10 in order to be able to release the latching by means of this tool.
  • the recesses 8 thus accessible from the surface of the cover 2 can be g for a switch, a lamp, a socket or a similar installation device acc. Fig. 3 are covered by an associated actuator, viewing member or hinged cover 11. This actuating, viewing element or hinged cover 11 can completely or partially overlap the surface of the cover 2.
  • the cover 2 has an outer frame 12 within which, in the example, the actuating rocker 11 of a switch lies, which can engage with its side walls 13 directly on the inside of the frame.
  • the actuating rocker 11 can be pivotally mounted on pins 15 of the cover 2 with integrally formed bearing webs 14.
  • the recesses 8 of the cover 2 are also withdrawn from an immediate view and are immediately accessible for actuation to detach the cover 2 from the can 1 after the actuation rocker 11 has been removed.
  • a sealing ring 16 or the like can be provided as required.

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Graft Or Block Polymers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
EP81105102A 1980-07-22 1981-07-01 Boítier pour appareils d'installations électriques Withdrawn EP0044449A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3027663 1980-07-22
DE19803027663 DE3027663A1 (de) 1980-07-22 1980-07-22 Gehaeuse fuer elektrische installationsgeraete

Publications (2)

Publication Number Publication Date
EP0044449A2 true EP0044449A2 (fr) 1982-01-27
EP0044449A3 EP0044449A3 (fr) 1982-09-22

Family

ID=6107767

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105102A Withdrawn EP0044449A3 (fr) 1980-07-22 1981-07-01 Boítier pour appareils d'installations électriques

Country Status (4)

Country Link
EP (1) EP0044449A3 (fr)
DE (1) DE3027663A1 (fr)
FI (1) FI812285L (fr)
NO (1) NO812497L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332208A3 (fr) * 1988-03-11 1990-07-18 MENTOR GMBH & CO. Système de commutation pour equiper une carte conductrice
EP0619634A1 (fr) * 1993-04-06 1994-10-12 ABBPATENT GmbH Dispositif pour la connexion amovible d'un boîtier avec un couvercle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177709B (de) * 1960-08-18 1964-09-10 Hoppmann & Mulsow Elektrotechn Wasserdichter Abzweigkasten oder wasserdichte Abzweigdose aus Isolierstoff
DE6751595U (de) * 1968-08-01 1969-01-30 Siemens Ag Rechteckiges gehaeuse aus thermoplast fuer wassergeschuetzte installationsgeraete
US3477609A (en) * 1968-10-24 1969-11-11 Gen Dynamics Corp Plastic box having snap cover with seal
DE7024599U (de) * 1970-07-01 1971-03-18 Gebr Vedder Gmbh Wasserdichtes Installationsgerät
DE2037779C3 (de) * 1970-07-30 1975-01-30 Gebrueder Merten, 5270 Gummersbach Wassergeschützte Aufputzdose
IT1042342B (it) * 1975-09-08 1980-01-30 Bassani Spa Dispositivo di incastro a pressione per placche di copertura di apparecchiature elettriche incas sate
DE7833886U1 (de) * 1978-11-15 1979-02-22 Buendoplast Gmbh & Co Kg, 4980 Buende Einbaugehäuse aus Kunststoff
DE8020040U1 (de) * 1980-07-25 1980-10-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Installationsgerät für Aufputzmontage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332208A3 (fr) * 1988-03-11 1990-07-18 MENTOR GMBH & CO. Système de commutation pour equiper une carte conductrice
EP0619634A1 (fr) * 1993-04-06 1994-10-12 ABBPATENT GmbH Dispositif pour la connexion amovible d'un boîtier avec un couvercle

Also Published As

Publication number Publication date
FI812285A7 (fi) 1982-01-23
EP0044449A3 (fr) 1982-09-22
DE3027663A1 (de) 1982-02-18
NO812497L (no) 1982-01-25
FI812285L (fi) 1982-01-23

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Withdrawal date: 19840925

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Inventor name: BRACHT, WERNER