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EP0368115A2 - Comprimé buccal - Google Patents

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Publication number
EP0368115A2
EP0368115A2 EP89120090A EP89120090A EP0368115A2 EP 0368115 A2 EP0368115 A2 EP 0368115A2 EP 89120090 A EP89120090 A EP 89120090A EP 89120090 A EP89120090 A EP 89120090A EP 0368115 A2 EP0368115 A2 EP 0368115A2
Authority
EP
European Patent Office
Prior art keywords
housing
power distribution
arrangement according
distribution arrangement
central power
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Withdrawn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
EP89120090A
Other languages
German (de)
English (en)
Other versions
EP0368115A3 (fr
Inventor
Bernd Zinn
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.)
Grote and Hartmann GmbH and Co KG
Original Assignee
Grote and Hartmann GmbH and Co KG
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 Grote and Hartmann GmbH and Co KG filed Critical Grote and Hartmann GmbH and Co KG
Publication of EP0368115A2 publication Critical patent/EP0368115A2/fr
Publication of EP0368115A3 publication Critical patent/EP0368115A3/fr
Withdrawn legal-status Critical Current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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter

Definitions

  • the present invention relates to a central power distribution arrangement, in particular for motor vehicles, according to the preamble of claim 1.
  • Electrical components used in motor vehicles such as the power distributors in question here, must therefore be designed in such a way that they function for many years under sometimes extreme environmental conditions, e.g. reliably at very different temperatures.
  • a particular problem for power distributors arises from moisture, caused e.g. by splashing water or condensed water, which can impair or completely prevent the function of the power distributor.
  • This known power distributor is therefore not only complex to assemble, it is also insufficiently protected against the ingress of moisture.
  • the present invention is therefore based on the object of providing a distribution arrangement of the type mentioned at the outset which can be produced and assembled inexpensively and which has reliable protection against moisture.
  • the solution according to the invention creates a very reliably functioning power distribution arrangement which is optimally protected against moisture and which is inexpensive to manufacture and easy to assemble.
  • the housing can easily be e.g. be made by plastic injection molding.
  • the power distribution arrangement has a housing 1, which is composed of a housing trough 2 and a cover 3.
  • the housing trough 2 has a cuboid shape and consists of a base plate 4, a rear transverse wall 5, a front transverse wall 6, a rear longitudinal wall 7 and a front longitudinal wall 8.
  • the cover 3 is plate-shaped and has a rear transverse edge 9, a front transverse edge 10 , a rear longitudinal edge 11 and a front longitudinal edge 12.
  • a circumferential, rectangular sealing ring 65 is arranged, which ensures a watertight seal between the cover 3 and the housing trough 2.
  • the housing trough 2 is provided at its corner regions with holes that are open at the top.
  • the cover 3 has correspondingly downwardly projecting pins 13 which fit into these holes. The tolerances of the pins 13 and the holes are dimensioned such that the cover 3 can be removably connected to the housing trough 2 by pressing the pins into the holes.
  • a support plate 14 designed as a flat plate, which essentially consists of an electrically insulating material.
  • the dimensions of this carrier plate are determined so that the plate can be completely accommodated in the housing, preferably without play.
  • the carrier plate has conductor tracks on the inside and, depending on the application, can be e.g. be provided with slots for electrical components such as fuses, diodes, transistors, integrated circuits and the like. Such components are cast directly into the carrier plate and from e.g. Plastic coated.
  • the carrier plate In order to position the carrier plate 14 exactly within the housing, the carrier plate has recesses 15 at the four corner regions, which are penetrated by the pins 13 of the cover 3 when the housing is joined together.
  • electrical contact elements 17 protrude outward from the edge and are arranged in groups and have the shape of contact tabs with a rectangular cross section.
  • the contact elements 17 consist of an electrically conductive material and their width is adapted to the current to be conducted, i.e. they are kept wider if a higher current is to be transmitted.
  • the contact lugs are in an electrically conductive connection with the electrical components cast into the carrier plate.
  • first coupling devices 20, 21, 22, 23, 24 are arranged on the front longitudinal wall 7 of the housing.
  • the coupling devices are designed as sockets, each having the same height but different widths.
  • a wide socket 20 is initially arranged.
  • a narrow socket 21 is next to it again a wide socket 22, which is not as wide as the socket 20.
  • two narrow sockets 23 and 24 are provided, the width of which corresponds to the socket 21.
  • the sockets are made in one piece with the housing.
  • the corresponding area of the front longitudinal wall of the housing each has an opening (not visible in the figures) which enables the contact elements 17 to pass through, so that they protrude into the attachment part 30 of the sockets.
  • Material webs 25 are provided between the individual sockets, which stiffen the entire arrangement and thus increase the strength.
  • Each socket consists of a tubular extension part 30 and an adjoining collar 31 which is formed in one piece with the extension part. Between the tubular extension part and the collar, a contact step 34 is formed on the inside, the purpose of which will be explained later.
  • the cross section of the individual sockets is essentially oval, i. H. it consists of two parallel flat webs 32, 32 ', which are connected by two semi-cylindrical arches, 33, 33'. The distance between the two flat webs, i.e. H. So the height is the same for all sockets.
  • Each socket is provided on the surface of the flat web 32 with a locking lug 26.
  • a further locking lug can be arranged on the underside accordingly.
  • the second coupling devices 40, 41, 42, 43, 44, hereinafter referred to as plugs, are adapted in their dimensions to the sockets and have chambers for electri in their front area facing the sockets
  • the oval connector hollow body 30a which has 72.73 connectors, can be inserted without play into the tubular extension part 30 of the sockets.
  • the connectors are injection-molded in one piece from plastic.
  • the plug 40 which is provided for plugging into the socket 20, has, in the part facing away from the sockets, four tubular sealing chambers 45, 46, 47 and 48 arranged parallel to one another and aligned with the chambers of the hollow plug body 30a, the outer chambers are of larger diameter than the inner ones.
  • the plug 41 which is provided for plugging into the socket 21, has two tubular chambers 49, 50 of identical diameter arranged parallel to one another.
  • the plug 42 for the socket 22 has two tubular chambers 51 and 52, the plug 43 for the socket 23 the tubular chambers 53 and 54 and the plug 44 for the socket 24 the corresponding chambers 55 and 56.
  • each plug is provided on the outside between the tubular chambers and the hollow body 30a with a retaining ring 57 which wraps around the plug and which is formed in one piece with a locking bracket 58 which extends in the direction of the hollow body 30a and runs parallel to the tubular chambers.
  • a longitudinal opening 60 is arranged in the latching bracket.
  • a slot 61 which extends transversely to the longitudinal axis of the hollow body and extends into the connector chambers and into which a locking slide 62 can be inserted to lock the connectors 72, 73 inserted into the chambers.
  • a locking slide or a locking slide for all plugs can also be provided for each plug.
  • Each plug has an oval lip ring seal 64 made of an elastic material, which wraps around the front oval section 30a of the plug and is supported in the collar 31 on the step 34 and is supported against the retaining ring 57, the bracket 59 overlap the lip ring seal at a distance.
  • the tubular chambers of the connectors are intended to accommodate cables 70, 71 with sealing rings 74, 75.
  • These cables 70, 71 are provided at their front ends with electrical connectors 72, 73 known in the prior art.
  • Each cable 70.71 is equipped with a known sealing ring 74.75.
  • Another tubular socket 75a of the same design as the socket 20 is integrally formed on the front transverse edge 10 of the cover 3, in such a way that the upper wall 77a is integrally formed on the front transverse edge 10 and the other areas of the socket 75a downward are formed below the level of the lid.
  • the front transverse wall 6 of the housing trough 2 there is a corresponding recess 76, the dimensions of which essentially correspond to the dimensions of the tubular extension 77 of the socket 75a, so that the lower region of the extension 77 can be supported in the recess 76 without play, with a seal against Penetration of moisture into the interior of the housing is provided.
  • a plug 78 engages in this socket, the structure of which corresponds exactly to the plug 40. This arrangement has the essential advantage that a line supply from two sides is possible without the sealing against moisture being impaired.
  • the carrier plate 4 is first inserted into the housing trough 2. This is done by a pivoting movement that enables the contact elements 17 to reach through the corresponding openings in the front side wall 8.
  • the cover 3 is then pushed on from the side on which the recess 76 is located.
  • the socket 75a is sealed in the recess 76 of the housing trough 2.
  • the connectors 72, 73 are then inserted through the tubular chambers into the chambers of the hollow body 30a of the plug and locked or locked.
  • the sealing rings 74.75 are stored in the tubular chambers.
  • the lip ring seals 64 are pushed onto the hollow body 30a.
  • the plugs are plugged into the sockets.
  • the contact spring arms of the connectors contact the associated contact elements 17, 19 of the carrier plate and thus bring about a secure electrical connection.
  • the individual plugs latch with their brackets 58 with the corresponding locking lugs 26 of the sockets.
  • the lip ring seals 64 are pressed between the retaining ring 57 and the latching step of the sockets and thus bring about a watertight plug connection between the plug and the socket.
  • the sealing rings 74, 75 seal against the ingress of moisture into the plug. Due to the shaping of the sockets on the side wall of the housing trough or at least one socket on the transverse edge of the cover and the use of lip ring seal 64 and cable seal 74.75 and the special design and storage of the carrier plate in the housing and the simple annular seal between the housing trough and Lid is thus a completely moisture and waterproof termination of the power distribution arrangement is achieved.
  • the housing trough with the sockets arranged thereon, as well as the cover with at least one socket is expediently injection molded in one production step from plastic.
  • the plugs and the retaining rings surrounding them can also be injection molded in one piece from plastic.
  • the lip ring seals 64 and the cable sealing rings 74, 75 are made of a suitable soft material, such as. B. rubber or the like.
  • FIG. 4 Another exemplary embodiment of the power distribution arrangement is shown in FIG. 4. This exemplary embodiment essentially corresponds to that of FIGS. 1-3, with the difference that here the connection between the cover 80 and the housing pan 81 by latching lugs 82 on the housing pan and associated brackets 83 on the cover is effected.
  • FIG. 5 shows another exemplary embodiment of the power distribution arrangement.
  • the cover 90 is screwed to the housing trough 91 by screws 92a, which engage in projections 92, 93 of the housing trough 91 and the cover 90, respectively.
  • This embodiment has the advantage that the seal between the cover and the housing trough can be subjected to an essentially predetermined contact pressure.
  • FIG. 5 also shows another embodiment of the sealing of a plug with respect to a socket.
  • the socket 100a no collar on.
  • a sealing ring 100 bumps. against the front edge 100b of the socket 100a and is supported on the front edge of the retaining ring 102 of the plug 102a.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Motor Or Generator Frames (AREA)
EP19890120090 1988-11-09 1989-10-30 Comprimé buccal Withdrawn EP0368115A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8814031U 1988-11-09
DE8814031U DE8814031U1 (de) 1988-11-09 1988-11-09 Zentraler Stromverteiler, insbesondere für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
EP0368115A2 true EP0368115A2 (fr) 1990-05-16
EP0368115A3 EP0368115A3 (fr) 1991-01-02

Family

ID=6829699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890120090 Withdrawn EP0368115A3 (fr) 1988-11-09 1989-10-30 Comprimé buccal

Country Status (4)

Country Link
US (1) US5021923A (fr)
EP (1) EP0368115A3 (fr)
JP (1) JPH02174082A (fr)
DE (1) DE8814031U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558876A1 (fr) * 1992-03-03 1993-09-08 STMicroelectronics S.r.l. Empaquetage pour dispositif semi-conducteur muni de parties dont la forme convient au couplage direct avec des connecteurs standard
FR2753308A1 (fr) * 1996-09-11 1998-03-13 Peugeot Dispositif de raccordement d'une barre de puissance a un organe de conduction electrique
DE202008003294U1 (de) * 2008-03-08 2009-07-23 Weidmüller Interface GmbH & Co. KG Verbindungsvorrichtung für die Leiter von zwei Kabeln
US7671275B2 (en) 2006-08-31 2010-03-02 Yazaki Corporation Electrical connection box

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9014673U1 (de) * 1990-10-23 1992-02-20 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Vielpolige elektrische Steckvorrichtung
JP2565939Y2 (ja) * 1990-12-19 1998-03-25 旭光学工業株式会社 コリメータユニットの取付構造
US5807130A (en) * 1996-05-31 1998-09-15 Chrysler Corporation Two way electrical connector
US5803759A (en) * 1996-07-26 1998-09-08 Chrysler Corp Two way electrical connector
DE19741221B4 (de) * 1997-09-18 2006-08-17 Lear Corp., Southfield Sicherungskasten
US6005300A (en) * 1998-09-23 1999-12-21 The Louis Berkman Company Light harness
US6257938B1 (en) * 1998-12-16 2001-07-10 Stoneridge, Inc. Databus multiplexing connection system
DE10115049A1 (de) * 2001-03-27 2002-10-02 Bosch Gmbh Robert Adapter für elektrische Steckverbindungen an Brennstoffeinspritzventilen
US6545861B1 (en) * 2001-11-20 2003-04-08 Fci Americas Technology, Inc. High voltage distribution box with pre-molded lead frame
KR100461038B1 (ko) * 2002-02-18 2004-12-09 혼다 기켄 고교 가부시키가이샤 차량의 바 핸들 스위치 구조
JP4824525B2 (ja) * 2006-10-30 2011-11-30 日本特殊陶業株式会社 ガスセンサ用の回路基板収容ケース
DE102009036599A1 (de) * 2009-07-30 2011-02-03 Eugen Forschner Gmbh Hochstromverkabelung
JP5184619B2 (ja) * 2010-12-21 2013-04-17 日本航空電子工業株式会社 コネクタ
DE102012007962A1 (de) * 2012-04-20 2013-10-24 Wilo Se Motorkreiselpumpe mit Anschlusskasten
EP3190670B1 (fr) * 2016-01-07 2021-03-24 Aptiv Technologies Limited Étancheite de conduite et amortisseur de vibrations

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597268A (en) * 1978-05-23 1981-09-03 Tatton Generator Controls Ltd Electrical distribution device
EP0135910A2 (fr) * 1983-09-21 1985-04-03 Kabelwerke Reinshagen GmbH Distributeur central de courant pour le câblage de voitures à moteur
US4684190A (en) * 1986-03-05 1987-08-04 General Motors Corporation Sealed electrical connector with shroud
EP0237885A2 (fr) * 1986-03-20 1987-09-23 Rittal-Werk Rudolf Loh GmbH & Co. KG Boîte de jonction d'appareils
EP0248181A1 (fr) * 1986-06-06 1987-12-09 Audi Ag Boîte de fusibles et de distribution pour véhicules à moteur

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689429C (de) * 1937-09-17 1940-03-20 Stotz Kontakt Gmbh Ortsbeweglicher Verteilerkasten
DE2238620C3 (de) * 1972-08-05 1975-06-26 Karl Pfisterer Elektrotechnische Spezialartikel, 7000 Stuttgart Gekapselter Niederspannungsverteiler
IT977769B (it) * 1973-02-09 1974-09-20 Fiat Spa Impianto elettrico per la distri buzione di energia a bordo di un veicolo
US3904812A (en) * 1973-08-10 1975-09-09 Wagner Electric Corp Logic module
CA1138973A (fr) * 1978-10-23 1983-01-04 Robert G. Plyler Connecteur electrique a l'epreuve des intemperies
GB2115614B (en) * 1982-02-15 1985-07-17 Egatube Limited Box for electrical components
DE3310477A1 (de) * 1982-07-17 1984-01-19 Robert Bosch Gmbh, 7000 Stuttgart Elektrisches geraet, insbesondere schalt- und steuergeraet fuer kraftfahrzeuge
DE3479944D1 (en) * 1983-07-05 1989-11-02 Sumitomo Wiring Systems Interconnection apparatus for wiring harnesses
DE3441559A1 (de) * 1984-11-14 1986-05-22 Adam Opel AG, 6090 Rüsselsheim Steckverbindung
DE3525863A1 (de) * 1985-07-19 1987-01-29 Bayerische Motoren Werke Ag Kontakteinrichtung in kraftfahrzeugen
DE8708170U1 (de) * 1987-06-10 1987-12-23 Mannesmann Kienzle Gmbh, 78052 Villingen-Schwenningen Sicherungsverteiler
US4826452A (en) * 1987-10-16 1989-05-02 Altair International, Inc. Two-part electrical connector
US4874325A (en) * 1988-09-23 1989-10-17 General Motors Corporation Electrical connector with interface seal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597268A (en) * 1978-05-23 1981-09-03 Tatton Generator Controls Ltd Electrical distribution device
EP0135910A2 (fr) * 1983-09-21 1985-04-03 Kabelwerke Reinshagen GmbH Distributeur central de courant pour le câblage de voitures à moteur
US4684190A (en) * 1986-03-05 1987-08-04 General Motors Corporation Sealed electrical connector with shroud
EP0237885A2 (fr) * 1986-03-20 1987-09-23 Rittal-Werk Rudolf Loh GmbH & Co. KG Boîte de jonction d'appareils
EP0248181A1 (fr) * 1986-06-06 1987-12-09 Audi Ag Boîte de fusibles et de distribution pour véhicules à moteur

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0558876A1 (fr) * 1992-03-03 1993-09-08 STMicroelectronics S.r.l. Empaquetage pour dispositif semi-conducteur muni de parties dont la forme convient au couplage direct avec des connecteurs standard
US5412248A (en) * 1992-03-03 1995-05-02 Sgs-Thomson Microelectronics, S.R.L. Semiconductor device package with shaped parts for direct coupling to standard connectors
US5594276A (en) * 1992-03-03 1997-01-14 Sgs-Thomson Microelectronics, S.A. Semiconductor device package with shaped parts for direct coupling to standard connectors
FR2753308A1 (fr) * 1996-09-11 1998-03-13 Peugeot Dispositif de raccordement d'une barre de puissance a un organe de conduction electrique
EP0829927A1 (fr) * 1996-09-11 1998-03-18 Automobiles Peugeot Dispositif de raccordement d'une barre de puissance à un organe de conduction électrique
US7671275B2 (en) 2006-08-31 2010-03-02 Yazaki Corporation Electrical connection box
DE102007040828B4 (de) * 2006-08-31 2010-04-22 Yazaki Corp. Stromverteilerkasten
DE202008003294U1 (de) * 2008-03-08 2009-07-23 Weidmüller Interface GmbH & Co. KG Verbindungsvorrichtung für die Leiter von zwei Kabeln

Also Published As

Publication number Publication date
US5021923A (en) 1991-06-04
DE8814031U1 (de) 1990-03-22
JPH02174082A (ja) 1990-07-05
EP0368115A3 (fr) 1991-01-02

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