EP0632476B1 - Relais perfectionné - Google Patents

Relais perfectionné Download PDF

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Publication number
EP0632476B1
EP0632476B1 EP94401276A EP94401276A EP0632476B1 EP 0632476 B1 EP0632476 B1 EP 0632476B1 EP 94401276 A EP94401276 A EP 94401276A EP 94401276 A EP94401276 A EP 94401276A EP 0632476 B1 EP0632476 B1 EP 0632476B1
Authority
EP
European Patent Office
Prior art keywords
piece
base
electromagnet
support
assembly
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 - Lifetime
Application number
EP94401276A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0632476A1 (fr
Inventor
Pedro Perez Lopez
Jorge J. Bonilla Hernandez
Pedro J. Riquelme Lopez
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.)
Electrical Distribution & Control Espana Sa
Original Assignee
Electric Distrib & Contr Es SA
Electrical Distribution And Control Espana Sa (lemag)
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 Electric Distrib & Contr Es SA, Electrical Distribution And Control Espana Sa (lemag) filed Critical Electric Distrib & Contr Es SA
Publication of EP0632476A1 publication Critical patent/EP0632476A1/fr
Application granted granted Critical
Publication of EP0632476B1 publication Critical patent/EP0632476B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H2071/0242—Assembling parts of a circuit breaker by using snap mounting techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/325—Housings, assembly or disposition of different elements in the housing

Definitions

  • Said devices consist in principle of an electromagnet and a metal part capable of being moved under the control of this last between two or more positions for the performance of a function any definite concrete which can be, for example, closure and opening a duct, etc.
  • EP-A-0 369 111 describes a relay constituted by a containing carcass provided with a closing base, however a mechanism is provided inside formed of an electromagnet and a moving part which is arranged in assembly tilting on a corresponding support, the central part of the moving part leaning on the support.
  • the central part of a flat "U” shaped spring supports the moving part at the end thereof which is distant from the electromagnet, while the ends of the flat spring are in turn supported by a bar provided on said support.
  • a coil spring arranged in the vertical direction is connected to the tilting piece at the end of which is supported by the flat spring, in order to apply a force to this part intended to interrupt the contact between it and the electromagnet.
  • the present invention provides a relay constituted by a carcass container provided with a closing base and means used for fixing to the place application, however that there is provided inside a mechanism formed of a electromagnet and a moving part which is arranged in tilting mounting on a corresponding support, characterized in that the moving part is arranged on the support by fitting into the latter by lateral pins which play the role of axes of rotation, said part being drawn to the rear, where it forms a end folded upwards in a "U" shape, by means of a built-in spring between the free edge of the mentioned extreme configuration and the support mounting.
  • this recommended relay certainly has very benefits that give its realization a life of its own and a preferable compared to conventional relays.
  • Figure 1 shows an exploded perspective view of the assembly constituting the relay that we recommend.
  • FIG. 2 is a side view in section of the assembled assembly of the functional mechanism of said relay object of the invention, in the disarmed position.
  • Figure 3 is a view similar to that of the previous figure, in the position of the armed mechanism.
  • FIG. 4 is an exploded perspective of the structural assembly of the relay, without the functional mechanism, compliant to a particular example of practical realization.
  • Figure 5 is a sectional view of the mounted assembly of said previous embodiment example.
  • Figure 6 is an enlarged drawing corresponding to the safety catch of the mounting of the basic part which carries the coil body of the electromagnet, in accordance with the aforementioned previous embodiment example.
  • the object of the invention consists of a relay of the type of those that we use as a functional device for realization of various control and command functions in electrical installations, said relay being essentially constituted by a functional mechanism which is housed inside a carcass (1) which, according to an embodiment, is closed by means of a base (2) which is fixed by fitting lateral pins (3) in corresponding holes (4) of the carcass (1) while the latter is in turn provided with formations (5) for the fixing, by screwing or any other similar means, at the place of application.
  • the functional mechanism for its part, consists of a classic way, an electromagnet (6) and a part mobile (7) can be controlled by it but, so particular, said movable part (7) being arranged in a tilting mounting, mounted on a respective support (8) by relationship to which it is also attracted in terms of its rear part by a spring (9) which tends to hold it away from the electromagnet (6) as can be seen on Figure 2.
  • the mechanism further includes a base piece (10) which, like the carcass (1), the base (2) and the support (8), is made of an insulating synthetic material, this base part (10) forming a flat body in the form of a plate, on which rises a solidarity formation (11) which constitutes the reel body for winding the reel corresponding (12) of the electromagnet (6).
  • the core of the mentioned electromagnet (6) consists in turn by a metal part (13) in the shape of a "U”, which fits axially by one of its branches to through the coil body (11), forming the core proper, while the other branch goes through a respective opening (14) of the flat body of the part (10), by fitting on the other side into a defined housing (21) by the support (8) of the tilting part (7), so that thus, by means of said part (13) which constitutes the core, both fixing the support (8) mentioned and the formation of the functional core of the electromagnet (6) mentioned; the part (13) mentioned disposing supported by a permanent magnet (22) which is housed in the base (2).
  • the part tilting (7) mentioned is constituted by a plate metallic (15) in the form of a pallet and a supporting part (16) in the shape of a "U", the two being joined by fixing secured by matting, spot welding or any another conventional form, said load-bearing part (16) defining a small formation (17) in its upper part, for the attachment of the spring (9) in the tension thereof by relation to another reciprocal attachment formation (18) defined in the support (8); while, laterally, this part (16) in the form of small pins (19) which serve as axes tilting for mounting on the support (8), in this direction that the latter fit into housing slots corresponding (20).

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Glass Compositions (AREA)
  • Fluid-Damping Devices (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Vending Machines For Individual Products (AREA)
EP94401276A 1993-06-30 1994-06-08 Relais perfectionné Expired - Lifetime EP0632476B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9301805 1993-06-30
ES9301805U ES1025149Y (es) 1993-06-30 1993-06-30 Rele perfeccionado.

Publications (2)

Publication Number Publication Date
EP0632476A1 EP0632476A1 (fr) 1995-01-04
EP0632476B1 true EP0632476B1 (fr) 1998-01-28

Family

ID=8282861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94401276A Expired - Lifetime EP0632476B1 (fr) 1993-06-30 1994-06-08 Relais perfectionné

Country Status (5)

Country Link
EP (1) EP0632476B1 (da)
AT (1) ATE162905T1 (da)
DE (1) DE69408217T2 (da)
DK (1) DK0632476T3 (da)
ES (1) ES1025149Y (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643510A1 (de) * 1986-12-19 1988-06-30 Felten & Guilleaume Energie Magnetsystem fuer schnellabschaltung
DE3838444A1 (de) * 1988-11-12 1990-05-17 Felten & Guilleaume Energie Magnetsystem fuer schnellabschaltung
DE4111092A1 (de) * 1991-04-07 1992-10-08 Schiele Gmbh & Co Kg Fehlerstromrelais

Also Published As

Publication number Publication date
ATE162905T1 (de) 1998-02-15
ES1025149U (es) 1993-11-16
ES1025149Y (es) 1994-06-01
DE69408217D1 (de) 1998-03-05
EP0632476A1 (fr) 1995-01-04
DE69408217T2 (de) 1998-09-17
DK0632476T3 (da) 1998-09-21

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