EP0208185A2 - Plaque pour recevoir des composants électriques - Google Patents

Plaque pour recevoir des composants électriques Download PDF

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Publication number
EP0208185A2
EP0208185A2 EP86108489A EP86108489A EP0208185A2 EP 0208185 A2 EP0208185 A2 EP 0208185A2 EP 86108489 A EP86108489 A EP 86108489A EP 86108489 A EP86108489 A EP 86108489A EP 0208185 A2 EP0208185 A2 EP 0208185A2
Authority
EP
European Patent Office
Prior art keywords
plate
sleeves
plug
electrical components
receptacles
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Withdrawn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
EP86108489A
Other languages
German (de)
English (en)
Other versions
EP0208185A3 (fr
Inventor
Klaus Ing. Hauk (Grad.)
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.)
Deere and Co
Original Assignee
Deere 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
Application filed by Deere and Co filed Critical Deere and Co
Publication of EP0208185A2 publication Critical patent/EP0208185A2/fr
Publication of EP0208185A3 publication Critical patent/EP0208185A3/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Withdrawn legal-status Critical Current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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members

Definitions

  • the invention relates to a plate for receiving electrical components that can be connected to supply lines, and their manufacturing method.
  • Plates are known on which electrical components, such as switching relays, switches, time control devices and others, are mounted and which have openings in the area of these electrical components, through which pins of the electrical components extend in order to be able to be connected to receptacles which are connected by cables with are connected to an energy source or control devices. Such plates can be screwed to the back of an instrument panel and contain all the control instruments.
  • Printed circuit boards are also known, in some cases even with printed circuits. However, their disadvantage lies in the high manufacturing costs with a small number of items and in the line resistance between the receptacles and the electrical component.
  • the object on which the invention is based is seen in creating a plate with the aid of which the incorrect insertion of receptacles onto the electrical components is avoided and which can be produced inexpensively with a view to the small series.
  • This object has been achieved in that the plate on the one hand mounting base for receiving of the electrical components, into which plug-in elements connected to the feed lines are introduced and whose arrangement corresponds to the plug-in pattern of the electrical components.
  • the plug-in elements regardless of whether they are plugs or receptacles, are already used in the assembly of the electrical components and can no longer be interchanged.
  • the specified electrical component also means that the electrical component in question cannot be inserted incorrectly.
  • the plate can be pressed from a sheet metal as well as cast from a hard plastic or a polyester fiber material, the plugs having to be insulated from it when using a sheet metal plate. In any case, the small series is inexpensive to manufacture.
  • the advantageous arrangement of snap elements in the plug-in elements means that expensive fastening devices in the form of screws or brackets can be dispensed with, so that this also results in an enormous reduction in costs.
  • the fastening of plug-in sleeves in sleeves provided in the plate is possible via snap elements.
  • the receptacles can already be pre-assembled on the cables of a cable harness and must be inserted into the relevant sleeves using a plug-in plan. If they are inserted, the correctness of the plug connections can be checked by means of a simple test plug that covers all plug sleeves. This was not possible with the previous panel, and each electrical component had to be checked separately.
  • the push-in sleeves can also be poured or glued into the sleeves, which is also simple and inexpensive to carry out.
  • the plate according to the invention is used for an instrument panel, possibly with a lighting fixture for illuminating symbols attached to the instrument panel, the advantages of the quick assembly of this preassembled panel become apparent, the quick assembly being supported by the use of the guide rail.
  • a plate 10 shown in Figure 1 takes essentially the shape of a rectangle with opposite ends adjoining side parts 12 and is made of a hard plastic (black modified polyphenylene oxide, NORYL 731), which can withstand temperatures between -30 and + 100 ° C and is resistant to operating materials such as oil and fuel. It has a thickness of a few millimeters and is protected by stiffening ribs 14 against bending and torsional loads. However, the shape of the plate 10 can be completely arbitrary and is of no importance for its function. It has three bores 16 as a holder, that of reinforcing ring gen 18 are surrounded and are used for attachment to an instrument panel, not shown. Conventional screw connections or retaining pins with snap holders can be used for this, but this is not shown for reasons of clarity.
  • a hard plastic black modified polyphenylene oxide, NORYL 731
  • a plurality of rectangular fastening bases 20 with longitudinal walls 22 and transverse walls 24 are also applied, which in this exemplary embodiment extend perpendicular to the surface of the plate 10 and have a height of approximately 10 mm.
  • the mounting base 20 can also be square.
  • Cams 26 and guide rails 28 are attached to the longitudinal walls 22.
  • the cams 26 engage in an opening 38 provided with a flexible spring element 40 in a plug-in sleeve 30 or in a plug, at least in such a plug-in element, as shown in FIG. 2.
  • the opening 38, the spring element 40 and the cam 26 act together as a snap element.
  • spring elements can also be used which hold a cam provided on the plug-in sleeve 30 or on the plug.
  • the guide rails 28 represent, on the inner surface of a longitudinal wall, square or rectangular, cross-sectionally, longitudinally extending elevations which serve for the axial guidance and the positive connection with the plugs or receptacles 30.
  • the cams 26 and the guide rails 28 are located on opposite longitudinal walls 22.
  • a fastening base 20 is shown in longitudinal section, the section running perpendicularly through a longitudinal wall 22 with a guide rail 28 and through a longitudinal wall 22 with a cam 26 arranged thereon.
  • the guide rail 28 and the cam 26 are laterally the cut level.
  • the cam 26 takes the form of a cuboid and that the mounting base 20 extends as a sleeve 32 both from one surface of the plate 10 and from the opposite surface for receiving the receptacles 30.
  • the transverse walls 24 are each provided with a notch 34 to facilitate the accommodation of the electrical component.
  • a feed line in the manner of a cable 36 is clamped tensile, which leads to a cable harness, not shown, in which a plurality of cables are combined.
  • the receptacle 30 has a bevel 44 on the side of the opening 38 and contains a longitudinal groove 42 for receiving the guide rail 28.
  • the plug-in sleeve 30 When the plug-in sleeve 30 is inserted into the sleeve 32, the plug-in sleeve 30 being aligned in the sleeve 32 by means of the guide rail 28, the plug-in sleeve 30 slides by means of the bevel 44 over the cam 26, which presses the spring element 40 inward and finally in the opening 38 is added. This then springs back and prevents the cam 26 from escaping from the opening 38.
  • the receptacle 30 is thus positively fastened in the sleeve 32 in all respects.
  • On plate 10 one or more sleeves 32 for receiving receptacles 30 belonging together can be provided. This depends on the number of connecting pins extending from the electrical component or the number of connection sockets present in the electrical component.
  • the sleeves 32 with the sockets 30 or with the plugs are then attached to the plate 10 in accordance with the arrangement of the connecting pins or the connecting sockets.
  • Such a group of sleeves 32 belonging together is enclosed by an interrupted circle at the bottom left in FIG. Since the wiring diagram of the electrical components is usually irregular, it cannot be hidden. The current flow between the cable 36 and the electrical component takes place without detours, so that the lei resistance is kept to a minimum. This also eliminates the possibility of a line break between the cable 36 and the electrical component.
  • a socket 46 is provided on the plate 10, into which a socket for a light bulb can be inserted, the space between the plate 10 and an instrument panel being illuminated by means of the light bulb, so that transparent symbols inserted into it are more clearly visible.
  • the plug-in elements regardless of whether they are designed as a plug-in sleeve 30 or as a plug, can have claws, snap locks or friction elements in order to hold the electrical component in place.
  • this plate 10 it is appropriate to first form a casting core and a mold corresponding to the finished plate 10, to cast the plate and then to insert and secure the plug-in sleeves 30 or the plugs into the sleeves 32.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP86108489A 1985-07-09 1986-06-21 Plaque pour recevoir des composants électriques Withdrawn EP0208185A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853524408 DE3524408A1 (de) 1985-07-09 1985-07-09 Platte zur aufnahme von elektrikbauteilen
DE3524408 1985-07-09

Publications (2)

Publication Number Publication Date
EP0208185A2 true EP0208185A2 (fr) 1987-01-14
EP0208185A3 EP0208185A3 (fr) 1988-08-03

Family

ID=6275262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108489A Withdrawn EP0208185A3 (fr) 1985-07-09 1986-06-21 Plaque pour recevoir des composants électriques

Country Status (5)

Country Link
EP (1) EP0208185A3 (fr)
JP (1) JPS6251297A (fr)
AU (1) AU5946486A (fr)
DE (1) DE3524408A1 (fr)
ES (1) ES8707401A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320355A1 (fr) * 1987-12-11 1989-06-14 Auxilec Socle de contacteur de puissance à broches
WO2007045530A1 (fr) * 2005-10-21 2007-04-26 Robert Bosch Gmbh Element de contact comprenant une lance d'enclenchement utilise pour un connecteur a fiches

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270831A (en) * 1960-07-08 1966-09-06 Gen Motors Corp Dashboard subassembly
US3805116A (en) * 1972-02-01 1974-04-16 Franckhsche Verlagshandlung Ke Chassis for supporting removable circuit components of temporary electric or electronic circuits
FR2335075A1 (fr) * 1975-12-11 1977-07-08 Grote & Hartmann Dispositif de distribution electrique central

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189847A (en) * 1961-05-29 1965-06-15 Ibm D. c. power distribution system
US3573677A (en) * 1967-02-23 1971-04-06 Litton Systems Inc Connector with provision for minimizing electromagnetic interference
DE7628669U1 (de) * 1976-09-14 1978-11-02 Robert Bosch Gmbh, 7000 Stuttgart Anschlußvorrichtung mit Stecksockel für elektrische Bauteile
DE8008467U1 (de) * 1980-03-27 1983-06-01 Précision Mécanique Labinal S.A., 93403 Saint Quen, Seine-Saint-Denis Kastenelement für elektrische Verbindungen
DE3377194D1 (en) * 1982-04-15 1988-07-28 Sumitomo Wiring Systems Electrical junction system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270831A (en) * 1960-07-08 1966-09-06 Gen Motors Corp Dashboard subassembly
US3805116A (en) * 1972-02-01 1974-04-16 Franckhsche Verlagshandlung Ke Chassis for supporting removable circuit components of temporary electric or electronic circuits
FR2335075A1 (fr) * 1975-12-11 1977-07-08 Grote & Hartmann Dispositif de distribution electrique central

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320355A1 (fr) * 1987-12-11 1989-06-14 Auxilec Socle de contacteur de puissance à broches
FR2624648A1 (fr) * 1987-12-11 1989-06-16 Auxilec Socle de contacteur de puissance a broches
WO2007045530A1 (fr) * 2005-10-21 2007-04-26 Robert Bosch Gmbh Element de contact comprenant une lance d'enclenchement utilise pour un connecteur a fiches
US7938691B2 (en) 2005-10-21 2011-05-10 Robert Bosch Gmbh Contact element having a snap-on lance for a plug connector

Also Published As

Publication number Publication date
ES8707401A1 (es) 1987-07-16
ES556426A0 (es) 1987-07-16
EP0208185A3 (fr) 1988-08-03
AU5946486A (en) 1987-01-15
DE3524408A1 (de) 1987-01-22
JPS6251297A (ja) 1987-03-05

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Inventor name: HAUK, KLAUS, ING. (GRAD.)