FI92635C - Power outlet for a contact rail - Google Patents

Power outlet for a contact rail Download PDF

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Publication number
FI92635C
FI92635C FI931743A FI931743A FI92635C FI 92635 C FI92635 C FI 92635C FI 931743 A FI931743 A FI 931743A FI 931743 A FI931743 A FI 931743A FI 92635 C FI92635 C FI 92635C
Authority
FI
Finland
Prior art keywords
locking
collection device
current collection
locking member
contact rail
Prior art date
Application number
FI931743A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI931743A0 (en
FI92635B (en
Inventor
Eero Nieminen
Original Assignee
Nokia Alumiini Oy
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 Nokia Alumiini Oy filed Critical Nokia Alumiini Oy
Priority to FI931743A priority Critical patent/FI92635C/en
Publication of FI931743A0 publication Critical patent/FI931743A0/en
Priority to EP94911974A priority patent/EP0694221B1/en
Priority to PCT/FI1994/000141 priority patent/WO1994024731A1/en
Priority to AU64311/94A priority patent/AU6431194A/en
Priority to DE69411904T priority patent/DE69411904T2/en
Publication of FI92635B publication Critical patent/FI92635B/en
Application granted granted Critical
Publication of FI92635C publication Critical patent/FI92635C/en

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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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142—Their counterparts

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Description

9263592635

Virranottolaite kosketinkiskoa vårten TMmMn keksinnon kohteena on virranottolaite kos-ketinkiskoa vårten, jossa on pituussuuntainen kytkenta-5 rako ja pituussuuntaiset virtajohtimet, jolloin virran-ottolaitteessa on - kotelomainen runko, jossa on ulkoneva, virtakis-kon kytkentarakoon tyonnettåva kytkentaosa, - joukko rungossa olevia tartunta- ja kosketinsor- 10 mia, - kytkentavMline, joka on asennettu runkoon liik-kuvasti kytkentMasennon, jossa kytkentavMline siirtaa sor-met kytkentMosasta ulkonevaan kosketusasentoon, ja luki-tusasennon vMlillM, jossa kytkentavMline siirtMM sorraet 15 kytkentMosaan sisMMnvedettyyn irrotusasentoon, ja - lukitusvaline, joka kMsittMM rungossa ja kytken-tavMlineessM olevat lukituselimet, jotka lukitsevat kyt-kentMvMlineen liikkumattomaksi rungon suhteen ja jotka ovat siirrettMvissM toistensa suhteen kytkentMvalineen 2 0 liikkumisen vapauttavaan asentoon kosketinkiskon vaikutuk- sesta, kun toinen lukituselin koskettaa kosketinkiskoa.The invention relates to a current collection device for contact rails with a longitudinal connection-5 gap and longitudinal current conductors, the current collection device having and contact fingers, - a coupling line movably mounted on the body, a coupling position in which the coupling means moves the fingers from the coupling part to the protruding contact position, and a locking position vMlillM, in which the coupling means and locking means for engaging the engagement relative to the body and displaceable relative to each other to a releasable position of the engagement means 20 by the contact rail when the second locking member contacts the contact rail.

Tamantapaisia kosketinkiskojMrjestelmia kMytetMMn nykyisin melko yleisesti erilaisissa huonetiloissa valai-simien, pienkoneiden ja sentapaisten kytkemiseksi virran- 25 ottolaitteen avulla sMhkolMhteeseen. On kehitetty seka erilaisia virranottolaitteita ettM erilaisia kosketinkis-koja ja erMitM virranottolaiterakenteita on esitetty FI-patenttijulkaisuissa 47 236 ja 84 305, DE-hakemusjulkai-sussa 2810 681 sekM US-patenttijulkaisussa 3,960,426.Such busbar systems are now used quite commonly in various room spaces for connecting luminaires, small machines and the like to a power supply by means of a power supply device. Various current collection devices have been developed, as well as various contact rails and erMitM current collection device structures are disclosed in FI patents 47,236 and 84,305, DE application publication 2810,681 secM US patent publication 3,960,426.

3 0 Sen varmistamiseksi, ettM virranottolaite on ase- tettu tukevasti oikealle paikalleen kosketinkiskoon ennen kuin kosket insomnia voidaan siirtMM kosketukseen kosketinkiskon virtajohtimien kanssa, on virranottolaitteisiin suunniteltu erilaisia lukitusrakenteita. Eras lukitusra- 35 kenne on esitetty yllM mainitussa FI-patenttijulkaisussa 2 92655 47 236. Siina on virranottolaitteen rungon kytkentaosaan asennettu salpalevy ja sen kanssa yhteistoimiva pidatin-kappale. Salpalevyssa on virranottolaitteen kytkentaosasta ulkoneva nokka, joka on tarkoitettu koskettamaan kosketin-5 kiskon pohjaa ja tydntamaan salpalevyn lukitusasennosta irrotusasentoon, kun virranottolaite on tyOnnetty paikal-leen kosketinkiskon pitkittaisrakoon. Salpalevy estaa lu-kitusasennossaan seka virranottolaitteen tartuntasormien siirtamisen ulostydnnettyyn asentoon otteeseen kosketin-10 kiskon rungon kanssa ettå kosketinsormien siirtamisen ulostydnnettyyn asentoon kosketukseen kosketinkiskon vir-tajohtimien kanssa. Vasta kun salpalevy on tyOnnetty nokan vaikutuksesta irrotusasentoon, voidaan nama molemmat toi-menpiteet suorittaa.3 0 To ensure that the power take-off is firmly seated in the correct position on the contact rail before the Insomnia can be moved into contact with the contact wire power cables, various locking structures have been designed for the power take-offs. The Eras locking structure is disclosed in the above-mentioned FI patent publication 2 92655 47 236. It is a latch plate mounted on the coupling part of the body of the current collection device and a holding piece cooperating therewith. The latch plate has a cam protruding from the coupling portion of the current collection device for contacting the bottom of the contact-5 rail and filling the latch plate from the locking position to the release position when the current collection device is inserted into the longitudinal slot of the contact rail. The latch plate, in its locking position, prevents both the gripping fingers of the current collection device from being moved to the extended position on the contact-10 rail body and the contact fingers from being moved into the extended position from contact with the current conductors of the contact rail. Only when the latch plate has been pushed into the release position by the cam can both of these operations be performed.

15 Tassa tunnetussa rakenteessa vaatii lukitusrakenne kaksi erillista liikkuvaa lukituselinta ja kaksi jousta toimiakseen halutulla tavalla. Samantapaisen lukitusvaiku-tuksen aikaansaamiseksi on kehitetty muunkinlaisia luki-tusrakenteita, jotka kaikki koostuvat vahintaan yhdesta 20 erillisesta liikkuvasta lukituselimesta, kuten vivusta, tangosta, sapista tms. ja siihen vaikuttavasta jousesta. Tunnettujen virranottolaitteiden huomattavana epakohtana on sen takia ensinnakin se, etta on valmistettava lukitus-rakennetta vårten erillisia osia, ja toiseksi se, etta 25 lukitusrakenteen osat vaativat oman kokoonpanovaiheen. Virranottolaitteen rakenne tulee siten monimutkaiseksi ja sen kokoonpano hankaloituu.In this known structure, the locking structure requires two separate movable locking members and two springs to function as desired. In order to provide a similar locking effect, other types of locking structures have been developed, all of which consist of at least one separate movable locking member, such as a lever, rod, bile, etc., and a spring acting thereon. A significant disadvantage of the known current collection devices is therefore, firstly, the fact that separate parts for the locking structure have to be manufactured, and secondly, that the parts of the locking structure 25 require their own assembly step. The structure of the current collection device thus becomes complicated and its assembly becomes complicated.

Taman keksinnOn tarkoituksena on aikaansaada virranottolaite, joka vaittaa edelia mainitut epakohdat ja 30 joka on rakenteeltaan ja kokoonpanoltaan aikaisempia lait-. teita yksinkertaisempi. Tama tarkoitus saavutetaan keksin-nOn mukaisella virranottolaitteella, jolle on tunnusomais-ta se, etta lukitusvaiineen toinen lukituselin on muodos-tettu samaksi kappaleeksi kytkentavaiineen kanssa ja toi-35 nen lukituselin on muodostettu samaksi kappaleeksi rungon kanssa.It is an object of the present invention to provide a current collection device which overcomes the aforementioned drawbacks and which has the structure and configuration of prior art devices. simpler than you. This object is achieved by a current collection device according to the invention, which is characterized in that the second locking member of the locking means is formed in one piece with the coupling means and the second locking member is formed in one piece with the body.

3 926353,92635

Keksinnon perusajatuksena on se, ettå kumpikin lu-kituselin tehdåån yhtenåiseksi osaksi sita kannattavan elementin (rungon tai kytkentåvå1ineen) kanssa ja ettå ainakin toinen tukielin muotoillaan sellaiseksi, ettå tu-5 kielin voi ulkopuolisen voiman (kosketinkiskon) vaikutuk-sesta siirtyå toisesta asennosta (lukitusasennosta) toi-seen asentoon (irrotusasentoon). Tåmån ansiosta saadaan lukituselin valmistetuksi sitM kannattavan elementin val-mistuksen yhteydesså, niin ettei tarvitse erikseen valmis-10 taa erillisiS lukitusosia. Virranottolaitetta koottaessa ei myoskåån tarvita mitåån omaa kokoonpanovaihetta luki-tusvålineen kokoamista vårten.The basic idea of the invention is that each locking member is made integral with the element supporting it (body or coupling means) and that at least one support member is shaped so that the support member can move from another position (locking position) by external force (contact rail). to the second position (release position). Thanks to this, the locking member can be manufactured in connection with the manufacture of the sitM supporting element, so that it is not necessary to manufacture separate locking parts separately. When assembling the current collector, no separate assembly step is required for assembling the locking device.

Keksintoå selitetaån låhemmin seuraavassa viitaten oheisiin piirustuksiin, joissa 15 kuvio 1 esittåa perspektiivisesti keksinnon mukai- sen virranottolaitteen eråsta edullista toteutusmuotoa, kuviot 2 ja 3 esittåvåt virranottolaitetta luki-tusvålineen sivulta nåhtynå ja pååstå nåhtynå kosketin-kiskoon tydnnettynå, 20 kuvio 4 esittåå perspektiivisesti virranottolait teen kytkentavSlinettå, kuviot 5A ja 5B esittåvåt suuremmassa koossa sivulta nShtynS virranottolaitteen lukitusvålinettå irrotus-asennossa ja vastaavasti lukitusasennossa, ja 25 kuviot 6 ja 7 esittåvåt kaavamaisesti keksinnon mukaisen virranottolaitteen lukitusvålineen kahta liså-toteutusmuotoa poikkileikkauskuvioina.The invention will be described in more detail below with reference to the accompanying drawings, in which Fig. 1 is a perspective view of a preferred embodiment of a current collection device according to the invention, Figures 2 and 3 show a current , Figures 5A and 5B show a larger side view of the locking means of the current collection device nShtynS in the release position and in the locking position, respectively, and Figures 6 and 7 schematically show two additional embodiments of the locking device of the current collection device according to the invention in cross-section.

Piirustusten kuvioissa 1-3 esitetty virranottolaite kåsittåå kotelomaisen rungon 1, jossa on kuviossa 3 esi-30 tettyyn kosket ink i skoon 2 tydnnettåvisså oleva kytkentåosa 3, ja ensimmåisen runkoon kiertyvåsti laakeroidun kytken-tåakselin 4 sekå toisen runkoon laakeroidun liitåntåakse-lin 5. Kytkentåakseli on varustettu kahdella tartuntasor-mella 6 ja yhdellS kosketinsormella 7, kun taas liitåntå-35 akseli on varustettu kahdella tartuntasormella 6 ja kah- 92635 4 della kosketinsormella 7. Akselit on kytketty toisiinsa kiertymSSn tahdistetusti kytkentSasennon, jossa tartunta-ja kosketinsormet ovat siirtyneet kytkentSosasta ulkone-vaan asentoon, ja lukitusasennon vSlillS, jossa sormet 5 ovat siirtyneet kytkent&osaan sisafinvedettyyn irrotusasen-toon. KytkentSakseli on tats vårten varustettu rungosta ulkonevalla kamme11a 8, joka on siirrettavissa kuvioissa 1-4 esitetysta irrotusasennosta kuviossa 2 katkoviivoilla esitettyyn kytkentaasentoon. LiitSntSakselin kosketinsormi 10 7 on kytkentaakseliin laakeroidun valintanupin 9 avulla kierrettavissa ulkonemaan rungon halutulle puolelle kul-loinkin riippuen halutusta vaiheliitannasta. Virranotto-laitteen rakenne ja toiminta vastaavat periaatteessa FI-patenttijulkaisussa 84305 esitettya virranottolaitetta, 15 eika laitteen toimintaa sen takia seliteta tarkemmin tassa yhteydessa.The current collecting device shown in Figs. equipped with two gripping fingers 6 and one contact finger 7, while the connection-35 shaft is provided with two gripping fingers 6 and two 92635 4 contacting fingers 7. The shafts are connected to each other in a rotationally synchronous switching position from which the gripping and contacting fingers have moved position, and the locking position vSlillS, in which the fingers 5 have moved to the internally retracted release position. The coupling shaft is further provided with a crank 11a projecting from the body, which can be moved from the disengagement position shown in Figures 1 to 4 to the coupling position shown in broken lines in Figure 2. The contact finger 10 7 of the connecting shaft can be rotated to protrude to the desired side of the body in each case by means of a selection knob 9 mounted on the coupling shaft, depending on the desired phase connection. The structure and operation of the current collection device correspond in principle to the current collection device disclosed in FI patent publication 84305, 15 and therefore the operation of the device will not be explained in more detail in this connection.

Virranottolaite on myds varustettu lukitusv&lineel-ia 10 kytkentaakselin 4 lukitsemiseksi mainittuun irrotus-asentoon. Lukitusvaline kSsittåå rungossa olevan joustavan 20 avauskielekkeen 11 ja kytkentaakselissa olevan joustavan pidatinkielekkeen 12. Avauskieleke on muodostettu rungon sellaiseen osaan la, joka virranottolaitteen ollessa tyon-nettyna kosketinkiskoon painautuu kosketinkiskon pitkit-taisraon 13 reunaa 13a vasten, kuten kuviosta 3 ilmenee.The current collecting device is also provided with a locking line 10 for locking the coupling shaft 4 in said release position. The locking means engages a resilient opening tab 11 in the body 20 and a resilient retaining tab 12 in the coupling shaft. The opening tab is formed in a part 1a of the body which, when the current collection device is pushed into the contact rail, presses against the longitudinal slot 13 of the contact rail.

2-5 Avauskieleke 11 on muodostettu samaksi kappaleeksi rungon kanssa siten, etta kieleke kohoaa rungon mainitun osan la pinnan ulkopuolelle, kun avauskieleke on kuormit-tamaton eli virranottolaite on irrotettu kosketinkiskosta, mutta painuu taman pinnan tasoon, kun virranottolaite 30 tydnnetaan kosketinkiskoon ja rungon osa la painautuu pit-kittaisraon reunaa 13a vasten.2-5 The opening tongue 11 is formed integrally with the body so that the tongue rises outside the surface of said part 1a of the body when the opening tongue is unloaded, i.e. the current collection device is disconnected from the contact rail, but presses against the surface when the current collection device 30 is filled into the contact rail presses against the edge 13a of the longitudinal gap.

Pidatinkieleke 12 on muodostettu samaksi kappaleeksi kytkentaakselin laipan 4a kanssa siten, etta kieleke kohoaa otteeseen rungon mainitussa osassa la olevan vas-35 teen 14 kanssa, kun pidåtinkieli on kuormittamaton eli 5 92635 kytkentMakseli on kammen 8 avulla siirretty irrotusasen-toonsa virranottolaitteen kytkemiseksi kosketinkiskoon tai irrottamiseksi siitM. Avauskieleke ja pidåtinkieleke on sovitettu sijaitsemaan tMssM irrotusasennossa kohdakkain 5 (toistensa ylMpuolella) siten, ettM pidåtinkieleke pMMsee loksahtamaan vasteen 14 taakse ja asettumaan avauskielek-keen alle.The retaining tab 12 is formed integrally with the flange 4a of the coupling shaft so that the tab rises into engagement with the abutment 14 in said part 1a of the body when the retaining tab is unloaded, i.e. 5 92635 the coupling shaft is . The opening tab and the retaining tab are adapted to be located in the tMssM disengagement position aligned 5 (above each other) so that the retaining tab pMM snaps behind the stop 14 and is positioned below the opening tab.

Kun virranottolaite tydnnetMMn kosketinkiskoon ja sen pitkittMisraon reuna 13a asettuu virranottolaitteen 10 rungon osaa la vasten, painuu avauskieleke 11 tMmMn osan tasoon ja painaa samalla pidMtinkielekettM 12 kampea koh-ti, niin ettM pidåtinkieleke vapautuu otteesta rungon vasteen 14 kanssa, kuvio 5B. KytkentMakseli on nMin vapautet-tu lukituksestaan ja on kammesta kiertåmalla siirrettMvis-15 så kytkentåasentoon, jossa virranottolaite kiinnittyy kosket inkiskoon ja kosketinsormet koskettavat sen virtajohti-mia 15.When the current collection device fills the contact rail and its longitudinal slot edge 13a against the body part 1a of the current collection device 10, the opening tab 11 presses at the level of the part 1 and at the same time presses the retaining tab 12 towards the crank, so that the retaining tab 5 is released. The coupling shaft is nMin unlocked and is rotated from the crank to move the Mvis-15 to a coupling position where the current collection device engages the contact rail and the contact fingers contact its power leads 15.

Kun virranottolaite halutaan irrottaa kosketinkis-kosta, kierretåån kytkentMakseli kammesta takaisin luki-20 tusasentoonsa, niin ettM virranottolaite irtoaa tartunta-otteesta kosketinkiskon kanssa ja on vedettMvissM ulos kosketinkiskon raosta. TMlloin avauskieleke 11 paasee joustamaan takaisin alkuasentoonsa ja pidåtinkieleke 12 loksahtaa joustonsa ansiosta otteeseen rungon vasteen 14 -25 kanssa, niin ettM kytkentMakseli tulee lukituksi kierty-mMttdmMsti runkoon, kuvio 5A.When it is desired to disconnect the current collector from the contact rail, rotate the coupling shaft from the crank back to its locked position so that the current collector disengages from the grip with the contact rail and is pulled out of the contact rail slot. In this case, the opening tab 11 is allowed to spring back to its initial position and the retaining tab 12 locks in place with the body stop 14-25 due to its flexibility, so that the coupling shaft becomes locked to the body in a rotating manner, Fig. 5A.

Huomataan, ettM lukitusvMlinettM 10 vårten ei tar-vitse valmistaa mitaan erillisia osia, vaan tarvittavat lukituselimet aikaansaadaan rungon ja kytkentMvMlineen 30 valmistuksen yhteydessM. LukitusvMlinettM vårten ei myos-kMMn tarvita mitaan erityistM kokoonpanovaihetta, vaan lukituselimet asettuvat oikeille paikoilleen rungon ja kytkentMvMlineen kokoonpanon yhteydessM.It will be appreciated that it is not necessary to manufacture any separate parts for the locking means 10, but that the necessary locking means are provided in connection with the manufacture of the body and the coupling means 30. For the locking device, no special assembly step is required, but the locking elements are in the correct position for the assembly of the frame and the coupling device.

Kuviossa 6 esitetyssa virranottolaitteen toteutus-35 muodossa kasittMM lukitusvMline 20 runkoon muodostetun 92635 6 joustavan lukituskielekkeen 21, jossa on pidMtysnokka 22, joka tarttuu kytkentåakselin 4 laipassa 4a olevaan loveen 23. Kun virranottolaite tyonnetSSn kosketinkiskon pitkit-taisrakoon, painaa sen reuna 13a lukituskielekettå alas-5 pain, jolloin kytkentåakseli vapautuu ja on kierrettåvis-sM.In the embodiment of the current collecting device shown in Fig. 6, a locking locking device 21 is formed in the body 92635 6 with a retaining cam 22 having a retaining cam 22 which engages a notch 23 in the flange 4a of the coupling shaft 4. When the current collecting device pressure, whereby the coupling shaft is released and is rotatable-sM.

Kuviossa 7 esitetysså virranottolaitteen toteutus-muodossa kåsittMS lukitusvåline 30 kytkentåakselin 4 laip-paan muodostetun joustavan pidStinkielekkeen 31, joka 10 tarttuu rungon osassa la olevan vasteen 14 taakse ja ulot-tuu mainitun osan ylåpinnan ylSpuolelle. Kun virranottolaite tyonnetåån kosketinkiskon pitkittåisrakoon, painaa sen reuna 13a pidåtinkielekettå alaspåin, jolloin sen viistottu ylåreuna 31a sallii kielekkeen liukua rungon 15 osan la alle, kun kytkentMakselia 4 kierretåMn kammen 8 avulla.In the embodiment of the current collection device shown in Fig. 7, the locking means 30 comprises a flexible holding tongue 31 formed on the flange of the coupling shaft 4, which grips behind the stop 14 in the body part 1a and extends above the upper surface of said part. When the current collection device is inserted into the longitudinal slot of the contact rail, its edge 13a presses the retaining tab downwards, whereby its beveled upper edge 31a allows the tab to slide under the part 15a of the body 15 when the coupling shaft 4 is rotated by the crank 8.

Piirustukset ja niihin liittyvå selitys on vain tarkoitettu havainnollistamaan keksinnon ajatusta. Yksi-tyiskohdiltaan voi keksinnon mukainen virranottolaite 20 vaihdella patenttivaatimusten puitteissa. Keksintd on so-vellettavissa myds virranottolaitteisiin, joissa rakenne tartunta- ja kosketinsormien liikuttelemista vårten on toisenlainen kuin mit£ edellM on selitetty ja piirustuk-sissa on esitetty.The drawings and the related explanation are only intended to illustrate the idea of the invention. The details of the current collection device 20 according to the invention may vary within the scope of the claims. The invention is applicable to current collection devices in which the structure for moving the gripping and contact fingers is different from that described above and shown in the drawings.

Claims (7)

9263592635 1. Virranottolaite kosketinkiskoa (2) vårten, jossa on pituussuuntainen kytkentSrako (13) ja pituussuuntaiset 5 virtajohtimet (15), jolloin virranottolaitteessa on - kotelomainen runko (1), jossa on ulkoneva, virta-kiskon kytkent&rakoon tyonnettavS kytkentSosa (3), - joukko rungossa olevia tartunta- ja kosketinsor-mia (6, 7), 10. kytkentavaline (4) , joka on asennettu runkoon liikkuvasti kytkentSasennon, jossa kytkentåvåline siirtaa sormet kytkentSosasta ulkonevaan kosketusasentoon, ja lu-kitusasennon valillM, jossa kytkentSvaline siirtaa sormet kytkentSosaan sisåånvedettyyn irrotusasentoon, ja 15 - lukitusvaline (10; 20; 30), joka kMsittaM rungos sa j a kytkentåvålineesså olevat lukituselimet (11, 12, 14; 21, 22, 23; 31, 14), jotka lukitsevat kytkentavalineen liikkumattomaksi rungon suhteen ja jotka ovat siirrettå-vissa toistensa suhteen kytkentMvalineen liikkumisen va-20 pauttavaan asentoon kosketinkiskon vaikutuksesta, kun toi-nen lukituselin koskettaa kosketinkiskoa, tunnettu siita, etta lukitusvalineen (10; 20; 30) toinen lukituselin (12; 23; 31) on muodostettu samaksi kappaleeksi kytkentavalineen (4) kanssa ja toinen lukitus-25 elin (11, 14; 21, 22) on muodostettu samaksi kappaleeksi rungon (1) kanssa.A current collection device for a contact rail (2) having a longitudinal connection slot (13) and longitudinal current conductors (15), the current collection device having - a housing-like body (1) with a projecting, busbar connection & slidable connection part (3); gripping and contact fingers (6, 7) in the body; and 15 - locking means (10; 20; 30) comprising locking members (11, 12, 14; 21, 22, 23; 31, 14) in the body and in the coupling means, which lock the coupling means immovable relative to the body and which are movable with respect to each other the movement of the coupling means to the release position by the contact rail when the second locking member contacts the contact rail , characterized in that the locking means (10; 20; 30) the second locking member (12; 23; 31) is formed in one piece with the coupling means (4) and the second locking member (11, 14; 21, 22) is formed in one piece with the body (1). 2. Patenttivaatimuksen 1 mukainen virranottolaite, tunnettu siitS, etta ainakin toinen lukituselin on muodostettu joustavaksi kielekkeeksi (11, 12; 21; 31).Current collection device according to Claim 1, characterized in that the at least one locking element is formed as a flexible tongue (11, 12; 21; 31). 3. Patenttivaatimuksen 2 mukainen virranottolaite, tunnettu siita, etta toisena lukituselimena on kytkentavalineeseen (4) muodostettu lovi (23) ja toisena lukituselimena on runkoon (1) muodostettu joustava kiele-ke (21), joka tydntyy kytkentavalineen loveen jousivoiman-Jb sa vaikutuksesta ja joka kosketinkiskoa (2) vasten painet- 92635 tuna joustaa irti otteesta loven kanssa.Current collection device according to claim 2, characterized in that the second locking member is a notch (23) formed in the coupling means (4) and the second locking member is a resilient tongue (21) formed in the body (1) filled with the coupling means notch and which, when pressed against the contact rail (2), resists out of the grip with the notch. 4. Patenttivaatimuksen 2 mukainen virranottolaite, tunnettu siitå, ettå toisena lukituselimena on runkoon (1) muodostettu vaste (14) ja toisena lukituseli- 5 menå on kytkentåvålineeseen (4) muodostettu joustava kie-leke (31), joka tyontyy otteeseen rungon vasteen kanssa jousivoimansa vaikutuksesta ja joka kosketinkiskoa (2) vasten painettuna joustaa irti otteesta vasteen kanssa.Current collection device according to claim 2, characterized in that the second locking member is a stop (14) formed in the body (1) and the second locking member is a resilient tongue (31) formed in the coupling means (4) which engages the body stop with its spring force. which, when pressed against the contact rail (2), springs away from the grip with the stop. 5. Patenttivaatimuksen 1 mukainen virranottolaite, 10 tunnettu siitå, ettå molemmat lukituselimet on muodostettu joustaviksi kielekkeiksi (11, 12).Current collection device 10 according to claim 1, characterized in that both locking members are formed as flexible tongues (11, 12). 6. Patenttivaatimuksen 5 mukainen virranottolaite, tunnettu siitå, ettå ensimmåinen lukituselin on muodostettu kytkentåvålineeseen (4) joustavaksi kielek- 15 keeksi (12), joka on otteessa runkoon (1) muodostetun vasteen (14) kanssa, ja toinen lukituselin on muodostettu runkoon joustavaksi kielekkeeksi (11), joka kosketinkiskoa (2) vasten painettuna siirtåå ensimmåisen lukituselimen irti otteesta rungon vasteen kanssa.Current collection device according to claim 5, characterized in that the first locking member is formed in the coupling means (4) as a resilient tongue (12) gripping the stop (14) formed in the body (1), and the second locking member is formed in the body as a resilient tongue (11), which, pressed against the contact rail (2), disengages the first locking member from the grip with the body stop. 7. Jonkin edellisen patenttivaatimuksen mukainen virranottolaite, tunnettu siitå, ettå lukituselin (11; 21; 31) on muodostettu rungon (1) tai kytkentåvåli-neen (4) sellaiseen kohtaan (la; 4a), jossa lukituselin painautuu kosketinkiskon (2) kytkentåraon (13) reunaa 25 (13a) vasten, kun rungon kytkentåosa (3) on tyonnetty kyt- kentårakoon. 92655Current collection device according to one of the preceding claims, characterized in that the locking element (11; 21; 31) is formed at a point (1a; 4a) of the body (1) or the coupling means (4) where the locking element presses into the coupling slot (2) of the contact rail (2). 13) against the edge 25 (13a) when the coupling part (3) of the body is pushed into the coupling slot. 92655
FI931743A 1993-04-16 1993-04-16 Power outlet for a contact rail FI92635C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI931743A FI92635C (en) 1993-04-16 1993-04-16 Power outlet for a contact rail
EP94911974A EP0694221B1 (en) 1993-04-16 1994-04-14 A power take-off adaptor for a conductor rail
PCT/FI1994/000141 WO1994024731A1 (en) 1993-04-16 1994-04-14 A power take-off adaptor for a conductor rail
AU64311/94A AU6431194A (en) 1993-04-16 1994-04-14 A power take-off adaptor for a conductor rail
DE69411904T DE69411904T2 (en) 1993-04-16 1994-04-14 POWER ADAPTER FOR A TRACK

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931743A FI92635C (en) 1993-04-16 1993-04-16 Power outlet for a contact rail
FI931743 1993-04-16

Publications (3)

Publication Number Publication Date
FI931743A0 FI931743A0 (en) 1993-04-16
FI92635B FI92635B (en) 1994-08-31
FI92635C true FI92635C (en) 1994-12-12

Family

ID=8537757

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931743A FI92635C (en) 1993-04-16 1993-04-16 Power outlet for a contact rail

Country Status (5)

Country Link
EP (1) EP0694221B1 (en)
AU (1) AU6431194A (en)
DE (1) DE69411904T2 (en)
FI (1) FI92635C (en)
WO (1) WO1994024731A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100370B (en) * 1996-03-13 1997-11-14 Nordic Aluminium Oyj Power outlet for a contact rail
FI101756B1 (en) * 1996-03-13 1998-08-14 Nordic Aluminium Oyj Current collector for contact rail
SE513827C2 (en) * 1997-05-22 2000-11-13 Harald Widell Safety device in the event of a loss of electrical current provided with socket
US6089884A (en) * 1997-07-10 2000-07-18 Dal Partnership Track lighting system
DE10312012A1 (en) * 2003-03-18 2004-11-04 Erco Leuchten Gmbh Busbar adapter
AU2003904362A0 (en) * 2003-08-18 2003-08-28 Sinclair, John Electrical plug and flexible rail
DE102012007084B4 (en) * 2012-04-11 2014-04-24 Hoffmeister Leuchten Gmbh adapter
DE202013101777U1 (en) * 2013-04-24 2014-07-28 Zumtobel Lighting Gmbh DIN rail for the formation of a lighting system and trunking system
EP2908388A1 (en) * 2014-02-14 2015-08-19 Universal Electric Corporation Tool-less busway take-off device for electrical busway and method of installing
DE202014104800U1 (en) 2014-10-07 2016-01-11 Zumtobel Lighting Gmbh LED luminaire with adjustable holding element and arrangement for emitting light with such an LED luminaire
AU2018345911B2 (en) 2017-10-06 2022-09-08 Power Distribution, Inc. Universal tap-off box

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Publication number Priority date Publication date Assignee Title
IT8321669V0 (en) * 1983-04-28 1983-04-28 Profilux Srl STRUCTURE OF BIPOLAR ADAPTER FOR MULTIPOLAR ELECTRIC LINES OF THE ARMORED TYPE, PART OF INSTALLATIONS FOR INTERIOR LIGHTING.

Also Published As

Publication number Publication date
DE69411904T2 (en) 1999-02-18
EP0694221B1 (en) 1998-07-22
AU6431194A (en) 1994-11-08
WO1994024731A1 (en) 1994-10-27
FI931743A0 (en) 1993-04-16
DE69411904D1 (en) 1998-08-27
FI92635B (en) 1994-08-31
EP0694221A1 (en) 1996-01-31

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