EP1194983B1 - Dispositif de connexion electromecanique - Google Patents

Dispositif de connexion electromecanique Download PDF

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Publication number
EP1194983B1
EP1194983B1 EP00940420A EP00940420A EP1194983B1 EP 1194983 B1 EP1194983 B1 EP 1194983B1 EP 00940420 A EP00940420 A EP 00940420A EP 00940420 A EP00940420 A EP 00940420A EP 1194983 B1 EP1194983 B1 EP 1194983B1
Authority
EP
European Patent Office
Prior art keywords
switching
contact elements
connecting device
facility
data
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
EP00940420A
Other languages
German (de)
English (en)
Other versions
EP1194983A1 (fr
Inventor
Siegfried Schmidt
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.)
Magcode AG
Original Assignee
Magcode AG
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 Magcode AG filed Critical Magcode AG
Publication of EP1194983A1 publication Critical patent/EP1194983A1/fr
Application granted granted Critical
Publication of EP1194983B1 publication Critical patent/EP1194983B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205—Two-part coupling devices held in engagement by a magnet
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
    • H01R13/7037—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling making use of a magnetically operated switch

Definitions

  • the invention relates to an electromechanical connection device after further defined in the preamble of claim 1 Art.
  • the present invention is therefore based on the object an electromechanical connection device of the beginning mentioned type to improve such that even multipolar contact connections in a simple way and with a safe Contact connection can be made.
  • At least the contact elements of one of the two Facilities namely the power or data supply device or the consumer switching or data collection facility, arranged in an at least partially elastic wall are able to connect when connecting the two devices each other due to the magnetic force, the contact elements in the direction of the other device and thus an optimal surface contact connection produce.
  • a preferred one Field of application is e.g. the low voltage area for transmission of low voltages with very low Voltage (e.g., less than 24V) to control voltages, Generate or make switching pulses or data transmissions.
  • very low Voltage e.g., less than 24V
  • the contact force can also be generated Contact elements of the two devices in an elastic Wall, e.g. a plastic membrane, be stored.
  • an elastic Wall e.g. a plastic membrane
  • the contact elements can be separate from the magnetic parts or arranged magnetic parts in the respective housing his or her are also the magnetic parts. In the latter case, a very space-saving connection device is obtained.
  • connection can be with respect to a secure switching connection and avoiding faulty circuits yet further increase, if in a further embodiment of the invention it is provided that each magnetic part in itself differently polarized magnetic particles next to each other owns the one with a magnetic part of the other Device with correspondingly opposite polarized Magnetic particles work together.
  • Such a design is described in principle in DE 195 12 334 C1.
  • One the main advantages of this embodiment in that one with a not correspondingly coded counter magnet no switching connection is generated, especially then not if a working or magnetic carriage in the power supply device is provided, which by a permanent magnet in rest position, i. in a non-forwarding Position, as shown e.g. in EP 0 573 471 is described.
  • Figs. 1 and 2 show a power or zuubow Road 1 with a housing 1a, in which four as area contacts trained contact elements 2 are arranged, the with in a housing 3a of aTeczuschalt- or data pickup device 3 arranged, also as flat contacts trained contact elements 4 for the production a connection device from a power source to a Consumers work together.
  • the contact elements 2 are at the same time as switching solenoids or magnetic switching parts and the contact elements 4 simultaneously as a trigger magnets or magnetic release parts formed.
  • the contact elements 2 of the power or data supply device 1 are respectively individually via line connections 5 with one not connected current, voltage or pulse source connected. The same applies to the contact elements 4 of the consumer switching or data collection device 3, of which each connecting lines to a not shown Lead consumers.
  • the connecting lines also omitted if the contact elements 4 directly in or at the load or current, voltage or impulse pickup point are arranged.
  • the consumer switching or data pickup device 3 of the same Build up like the power or data supply device 1, which is why for the same parts and the same reference numerals are present (exception: contact elements 2 and 4).
  • the front end faces 7 of the contact element. 2 flat and at least approximately flush with the surface of the Housing 1a, which a consumer switching device 3rd is facing.
  • the contact elements 2 are in an elastic Wall 8 of the housing - also flush with their Surface - poured.
  • the elastic wall 8 can be made consist of different materials. In a simple way a flexible plastic, e.g. a membrane.
  • the wall 8 surrounds the contact elements 2 at least in the area of End-side liquid-tight or in it are the contact elements 2 embedded liquid-tight and are only with their front end faces 7 free.
  • the inserted or cast in the elastic wall 8 Contact elements 2 can be completely flat, i. without vaulting, be if they act simultaneously on magnetic forces.
  • For mechanically guided flat contacts is a secured Laying the contact surfaces never guaranteed.
  • For this Reason is usually in flat contacts to the state the technology arched at least one of the two contact surfaces trained, with which you practically forced on avoids a point contact.
  • a magnetic energy contact surface leaves the contact elements 2 completely flat plan and exactly centered on each other.
  • the elastic according to the invention Wall 8 which is a corresponding movement with freedom of movement in the axial and radial direction permits.
  • the elastic wall 8 must be the contact elements not completely surrounded as shown in FIG. 1. If necessary, it may also be sufficient that the elastic wall 8 is a kind of membrane in the surface area forms and thus the contact elements in the rear area lie free, so that they move even easier can, because in particular the rear portion of the contact elements should be able to move on all sides, so that the surface contact over the entire end faces 7 of the contact elements 2 takes place.
  • Such surface contact is particularly in a transmission of high power levels, especially high currents beneficial to prevent excessive heating by one to avoid small contact surface.
  • the contact elements 2 securely in the elastic wall. 8 are held, the contact elements 2 with extensions, e.g. in each case a ring shoulder 9 in its peripheral wall be provided.
  • the elastic wall 8 the one or more diameter extensions 10, e.g. also in ring shape, so that the whole unit is safe is mounted in the housing 1a.
  • the contact elements 2 also with a Hubbegrenzung be provided. This can e.g. through constrictions or recesses 11 in the contact elements. 2 be formed, in which a stop member, e.g. in form of Ringes or a plate 12 with switching play is.
  • the Plate or ring 12 is firmly connected to the housing 1a and / or held by the wall 8.
  • the Diszuschalt- or data collection device 3 is fundamentally structured in the same way as the power or data supply device 1. For this reason are - to on the contact elements 4 - the same-acting parts with provide the same reference numerals.
  • the plate or the ring 12 acts with the rear Wall each as a stroke limit, for facing each other moving contact elements 2 and 4 due to the recess 11, in which the plate 12 lies with game.
  • the contact elements 2 and 4 respectively at the Rear wall of the plate 12 to the plant.
  • a stroke of e.g. 0.1 to 0.5 mm be sufficient to one to achieve correspondingly secure surface contact.
  • the advantage this embodiment is that when removing the contact elements or with undue pressure from the front the membrane not be unnecessarily strained.
  • the contact elements 4 in the Breastschalt- or data pickup device 3 may possibly be in one simple embodiment also be located in a solid wall if not also an elastic wall 8 in the same Execution as described in connection with FIG. 2 Wall 8 is provided to the best possible Contact even with a variety of contact elements 2 and 4 to obtain.
  • a connecting device with any number of poles or contact elements create each with perfect contact.
  • use cases are e.g. Robots, such as in the auto industry, if spray heads must be replaced and at the same time data should be transferred.
  • the invention flat contact elements of particular Advantage compared to the known plug connections, which are difficult to clean and sometimes also often damaged and thus unusable.
  • Towbars from Vehicles which are generally 13-pin, and connections of computer components and their peripherals among themselves, such as. in a USB-BUS system.
  • Another field of use is e.g. the ship or boat building with the associated problems with aggressiveness of water, especially salt water.
  • the contact elements 2 of the power or data supply device are formed as magnets and the Contact elements 4 of the Monozuschalt- or data collection device 3 made of a magnetic material, e.g. Iron, insist.
  • a magnetic material e.g. Iron
  • each contact elements of the current or data supply device 1 and the consumer switching or data collection device 3 with different polarity lie opposite.
  • electromechanical Connecting devices according to EP 0 573 471 or DE 195 12 334 C1 can correspondingly "encoded" magnets 2 and 4 as Contact elements should be provided to provide an accurate assignment to comply with the various contact elements 2 and 4 to each other.
  • FIG. 3 is the power or data supply means 1 'with three switching magnets 2' shown.
  • everyone Switching magnet 2 ' is mechanically fixed over three evenly over the circumference distributed ribs 14, which are not electric should be conductive, with contact elements 20, also in Form of flat contacts, connected. All three solenoids 2 'are connected together with their over the ribs 14 Contact elements 20 embedded in the elastic wall 8 '.
  • a mirror-image consumer switching device is or data pickup 3 'set, so come due to the elasticity of the wall 8 'and the respective three contact elements 20 of each magnet with the contact elements the other device in contact area, because such a surface contact can be with perfect up to three parts to be contacted very well produce.
  • Fig. 3 the three are next to each other lying release magnets 2 'only shown for example.
  • a corresponding enlargement or extension of the Housing can be any number of contact elements 20 in a very small space.
  • the power or data supply device 1 can with its housing 1a in any devices, brackets, wall parts or other devices 17 are installed. same for for the Diszuschalt- or data collection device 3.
  • the magnets 2 and the cable connections 5 are connected to the working carriage 21 and arranged on this.
  • the working carriage 21 is through held a restraining magnet 22 in the rest position.
  • the Retaining magnet 22 may be formed annular, is on the of the Diszuschalt- or data collection device 3 of the working carriage 21 is arranged in the housing 1a.
  • a retaining magnet 22 instead of a retaining magnet 22 Also a part can be used that is ferromagnetic is and therefore the work carriage 21 with the magnet 2 arranged thereon.
  • the device according to the invention can be, inter alia also in a very advantageous manner for power transmission and use the transmission of signals for mobile phones, the e.g. via a handsfree in one Motor vehicle to be arranged.
  • a handsfree in one Motor vehicle to be arranged.
  • contacts are a variety of contacts required.
  • Fig. 2 are for the power or data feed device. 1
  • two installation sites for such contacts with dashed circles "27" for a central coaxial arrangement and with "28" for an arrangement in a peripheral area indicated.
  • the arrangement of the contact 27 or 28 is correspondingly a mating contact or a mating connector (not shown) in the consumer switching or to provide data collection device 3.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Surgical Instruments (AREA)

Claims (15)

  1. Dispositif de raccordement électromécanique présentant les caractéristiques suivantes :
    a) un dispositif d'amenée de courant ou de données qui peut être relié à une source fournissant du courant ou des impulsions, par l'intermédiaire de contacts électriques,
    b) le dispositif d'amenée de courant ou de données est disposé dans un boítier et comporte des aimants de commutation ou des parties de commutation magnétiques et des éléments de contact,
    c) un dispositif de branchement de consommateur ou de réception de données pouvant être connecté électriquement à un consommateur ou à un usager, disposé dans un boítier,
    d) le dispositif de branchement de consommateur ou de réception de données comporte des aimants de déclenchement ou des parties de déclenchement magnétiques et des éléments de contact et
    e) en reliant le dispositif d'amenée du courant ou de données au dispositif de branchement de consommateur ou de réception de données, il est possible de réaliser un transfert de courant, d'impulsions ou de données entre les éléments de contact du dispositif d'amenée de courant ou de données, constitués par des contacts électriques plats avec contact physique plat, et le dispositif de branchement de consommateur ou de réception des données,
    caractérisé en ce que
    au moins les éléments de contact (2, respectivement 4) d'un des deux dispositifs (le dispositif d'amenée du courant ou de données (1) et, respectivement, le dispositif de branchement de consommateur ou de réception de données (3)) sont disposés dans une paroi au moins partiellement élastique (8) du boítier (1a, 3a) correspondant.
  2. Dispositif de raccordement électromécanique selon la revendication 1,
    caractérisé en ce que
    sur leur côté avant, les éléments de contact (2, respectivement 4) sont au moins approximativement à l'affleurement de la surface de la paroi partiellement élastique (8).
  3. Dispositif de raccordement électromécanique selon la revendication 1 ou 2,
    caractérisé en ce que
    les aimants de commutation ou parties de commutation magnétiques (2) et les aimants de déclenchement ou parties de déclenchement magnétiques (4) du dispositif d'amenée du courant ou de données (1) et/ou du dispositif de branchement du consommateur ou de réception des signaux (3) forment en même temps les éléments de contact.
  4. Dispositif de raccordement électromécanique selon la revendication 1, 2 ou 3,
    caractérisé en ce que
    des aimants de commutation (2) situés dans le dispositif d'amenée du courant ou de données (1), et des aimants de déclenchement (4) situés dans le dispositif de branchement de consommateur ou de réception de données (3) se font face dans une disposition de polarité présélectionnée déterminée (codage) de telle manière qu'à l'état connecté, chaque pôle nord tombe sur un pôle sud de la partie conjuguée.
  5. Dispositif de raccordement électromécanique selon la revendication 4,
    caractérisé en ce que
    chaque aimant (aimant de commutation ou aimant de déclenchement (2, 4)) est codé en soi par le fait qu'il posséde plusieurs petites particules magnétiques de différentes polarités qui se placent à chaque fois sur des petites parties magnétiques de la polarité opposée de l'autre dispositif dans l'état connecté.
  6. Dispositif de raccordement électromécanique selon l'une quelconque des revendications 1 à 5,
    caractérisé en ce que
    des éléments de contact (2) sont coulés ou insérés à joint étanche aux liquides dans la paroi au moins partiellement élastique (8).
  7. Dispositif de raccordement électromécanique selon l'une des revendications 1 à 6,
    caractérisé en ce que
    la paroi au moins partiellement élastique (8) est constituée par une membrane de matière plastique.
  8. Dispositif de raccordement électromécanique selon l'une des revendications 1 à 7,
    caractérisé en ce que
    des éléments de contact (2) qui sont disposés dans la paroi au moins partiellement élastique (8) sont pourvus d'une limitation de course (11, 12).
  9. Dispositif de raccordement électromécanique selon la revendication 8,
    caractérisé en ce que
    les éléments de contact (2, respectivement 4) sont pourvus sur leur périphérie d'un ou de plusieurs évidements (11) qui coopèrent avec au moins une butée (12) portée par le boítier (1) ou par une partie reliée au boítier (1 a, respectivement 3a).
  10. Dispositif de raccordement électromécanique selon l'une des revendications 1 à 9,
    caractérisé en ce que
    la paroi au moins partiellement élastique (8) est préalablement bombée vers l'extérieur le long de sa périphérie extérieure pour former une bague d'étanchéité (15).
  11. Dispositif de raccordement électromécanique selon l'une des revendications 1 à 10,
    caractérisé en ce que
    le dispositif d'amenée du courant ou de données (1) et/ou le dispositif de branchement du consommateur ou de réception de données (3) est ou sont pourvu(s) d'un aimant de renforcement (16) qui se trouve en arrière des aimants de commutation ou des parties de commutation magnétiques (2) ou, respectivement, des aimants de déclenchement ou des parties de déclenchement magnétiques (4), par référence à l'autre dispositif respectif, et l'aimant de renforcement (16) correspond, par sa grandeur ou par son diamètre, à un multiple des aimants de commutation ou parties de commutation magnétiques (2) ou, respectivement, des aimants de déclenchement ou parties de déclenchement magnétiques (4).
  12. Dispositif de raccordement électromécanique selon l'une des revendications 1 à 11,
    caractérisé en ce que,
    jusqu'à trois éléments de contact (20) sont reliés rigidement par liaison mécanique à chaque fois à un aimant de commutation ou à une partie de commutation magnétique (2) et/ou à chaque fois à un aimant de déclenchement ou à une partie de déclenchement magnétique (4).
  13. Dispositif de raccordement électromécanique selon l'une des revendications 1 à 12,
    caractérisé en ce que
    le dispositif d'amenée du courant ou de données (1) est pourvu d'un contact de raccordement (27, 28) pour la transmission de signaux HF, qui peut être relié à un contact HF qui est disposé sur le dispositif de branchement de consommateur ou de réception de données (3).
  14. Dispositif de raccordement électromécanique selon l'une des revendications 1 à 13,
    caractérisé en ce que
    le dispositif d'amenée du courant ou de données (1) est pourvu d'un chariot de travail (21) qui peut être déplacé en direction du dispositif de branchement de consommateur ou de réception de données (3), la liaison entre les éléments de contact (2) et les liaisons de ligne (5) s'effectuant par l'intermédiaire du chariot de travail (21) de telle manière qu'il ne se produise un transfert de courant ou de données que lorsque le dispositif de branchement de consommateur ou de réception de données (3) est mis en place.
  15. Dispositif de raccordement électromécanique selon la revendication 14,
    caractérisé en ce que
    un aimant de retenue ou une partie en matière ferromagnétique (22) est disposé sur le côté du chariot de travail (21) qui est à l'opposé du dispositif de branchement de consommateur ou de réception de données (3).
EP00940420A 1999-07-02 2000-06-30 Dispositif de connexion electromecanique Expired - Lifetime EP1194983B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19930642 1999-07-02
DE19930642A DE19930642A1 (de) 1999-07-02 1999-07-02 Elektromechanische Verbindungsvorrichtung
PCT/EP2000/006131 WO2001003249A1 (fr) 1999-07-02 2000-06-30 Dispositif de connexion electromecanique

Publications (2)

Publication Number Publication Date
EP1194983A1 EP1194983A1 (fr) 2002-04-10
EP1194983B1 true EP1194983B1 (fr) 2003-09-17

Family

ID=7913487

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00940420A Expired - Lifetime EP1194983B1 (fr) 1999-07-02 2000-06-30 Dispositif de connexion electromecanique

Country Status (11)

Country Link
US (1) US6561815B1 (fr)
EP (1) EP1194983B1 (fr)
JP (1) JP2003504815A (fr)
CN (1) CN1183629C (fr)
AT (1) ATE250287T1 (fr)
AU (1) AU5536100A (fr)
BR (1) BRPI0012149B1 (fr)
DE (2) DE19930642A1 (fr)
ES (1) ES2206255T3 (fr)
RU (1) RU2235394C2 (fr)
WO (1) WO2001003249A1 (fr)

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US8970332B2 (en) 2005-09-26 2015-03-03 Apple Inc. Electromagnetic connector for electronic device
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DE19930642A1 (de) 2001-01-04
BR0012149A (pt) 2002-05-07
US6561815B1 (en) 2003-05-13
EP1194983A1 (fr) 2002-04-10
CN1371537A (zh) 2002-09-25
ES2206255T3 (es) 2004-05-16
AU5536100A (en) 2001-01-22
BRPI0012149B1 (pt) 2015-06-23
JP2003504815A (ja) 2003-02-04
DE50003741D1 (de) 2003-10-23
ATE250287T1 (de) 2003-10-15
CN1183629C (zh) 2005-01-05
WO2001003249A1 (fr) 2001-01-11
RU2235394C2 (ru) 2004-08-27

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