FI91113C - Power switch - Google Patents

Power switch Download PDF

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Publication number
FI91113C
FI91113C FI924680A FI924680A FI91113C FI 91113 C FI91113 C FI 91113C FI 924680 A FI924680 A FI 924680A FI 924680 A FI924680 A FI 924680A FI 91113 C FI91113 C FI 91113C
Authority
FI
Finland
Prior art keywords
rocker
contact pin
contact
circuit breaker
flip
Prior art date
Application number
FI924680A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI924680A0 (en
FI91113B (en
Inventor
Esko Hyoekki
Mikko Matiskainen
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI924680A priority Critical patent/FI91113C/en
Publication of FI924680A0 publication Critical patent/FI924680A0/en
Priority to AT93116723T priority patent/ATE162006T1/en
Priority to EP93116723A priority patent/EP0593079B1/en
Priority to DK93116723T priority patent/DK0593079T3/en
Priority to NO933712A priority patent/NO305878B1/en
Priority to DE59307928T priority patent/DE59307928D1/en
Application granted granted Critical
Publication of FI91113B publication Critical patent/FI91113B/en
Publication of FI91113C publication Critical patent/FI91113C/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon

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  • Vehicle Body Suspensions (AREA)
  • Switches With Compound Operations (AREA)
  • Tumbler Switches (AREA)
  • Breakers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Eletrric Generators (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Push-Button Switches (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

A switch, consisting of an upper base block (1) and a lower base block (2); line connecting means (22, 22') which are connected to a stationary contact pin (23); and an operating mechanism via which a moving actuating element mechanism is operated in order to form an electrically conductive current path between the line connecting means, via the said actuating element mechanism. The invention is characterised in that the actuating element mechanism comprises a centrally supported contact rocker (26) which can rock about a horizontal balance position and to which a downwardly directed contact arm (27) is permanently connected, which is depressed by means of an oscillating movement against the stationary contact pin (23), in order to form an electrically conductive current path. <IMAGE>

Description

i 91113i 91113

VIRTAKATKAISIN - STROMBRYTAREPOWER SWITCH - STROMBRYTARE

Esillå olevan keksinnon kohteena on virtakatkaisin, johon kuuluu: ylempi runkolohko ja alempi runkolohko; johdin-5 liitosvålineet, joista ainakin yhteen liittyy kiinteå kontaktinasta; ja kåyttomekanismi, johon kuuluu kåytto-vivulla ohjattava liikkuva toimi- ja kontaktielinmekanis-mi, jossa on liikkuva kontaktinasta sahkoajohtavan virta-tien rauodostamiseksi ainakin kahden johdinliitosvålineen 10 valille mainitun toimi- ja kontaktielinmekanismin kautta.The present invention relates to a circuit breaker comprising: an upper body block and a lower body block; conductor-5 connection means, at least one of which is connected by a fixed contact; and a drive mechanism comprising a drive lever-controlled movable actuator and contact member mechanism having a movable contact for soldering the electrically conductive current path to the at least two conductor connection means 10 via said actuator and contact member mechanism.

Ennestaan tunnetuissta virtakatkaisimissa kontaktinastat ovat joko horisontaaliasennossa tai vertikaaliasennossa. Horisontaalisella konstruktiolla on etuna lyhyt liitin-15 tie, ja sitå koskien viitataan julkaisuun US-5051550. Siina kayttovivulla, jossa on jousikuormitteinen nokka-elin, liikutetaan keskeltå tuettua keinukontaktivipua, joka nåin keinahtaa nopealla liikkeellå vasten jompaa kumpaa horisontaalista kontaktinastaa. Vertikaalisessa 20 konstruktiossa, jonka etuna on lyhyempi rakennepituus, ja jota koskien viitataan julkaisuun US-5072086, kåyttovi-puun liittyy kiinteåsti vertikaalinen kontaktivarsi, joka kåyttovivun avulla saadaan liikahtamaan oikealle tai vasemmalla vasten vertikaalista kontaktinastaa.In the previously known circuit breakers, the contact pins are either in a horizontal position or in a vertical position. The horizontal construction has the advantage of a short connector-15 path, and reference is made to US-5051550. The operating lever, which has a spring-loaded cam member, moves a centrally supported rocker contact lever, which thus swings with rapid movement against one of the two horizontal contact pins. In the vertical construction 20, which has the advantage of a shorter construction length and for which reference is made to US-5072086, the drive tree is fixedly associated with a vertical contact arm which is moved to the right or left against the vertical contact pin by means of the drive lever.

2525

Tunnettujen horisontaalikonstruktioon perustuvien virta-katkaisimien haitoista voidaan mainita, etta kåyttovivun pituus on riittåvån liikevaran aikaasaamiseksi suuri, minka vuoksi on myos koko virtakatkaisimen rakennepituus 30 on huomattavan suuri. Tunnettujen vertikaalikonstruktioon perustuvien virtakatkaisimien haitoista voidaan mainita, etta liitintie on katkaisimessa pitkå, ettå kayttovivulla synnytetty liike on suoravalitteinen, lineaarinen ja hidas ja aiheuttaa kontaktissa kipinointia.Among the disadvantages of the known circuit breakers based on the horizontal construction, it can be mentioned that the length of the operating lever is large in order to obtain sufficient operating time, which is why the entire length of the circuit breaker 30 is considerably large. The disadvantages of known circuit breakers based on vertical construction are that the terminal path in the circuit breaker is long, that the movement generated by the operating lever is straightforward, linear and slow and causes a spark in contact.

Esillå olevan keksinnon ensisijaisena tarkoituksena on aikaansaada uudenlainen liikkuva toimielinmekanismi, 35 2 jolla voitaisiin eliraoinoida perineteisten virtakat-kaisinten haittoja seka heikkouksia ja aikaansaada uuden-lainen kompakti virtakatkaisin.It is a primary object of the present invention to provide a novel movable actuator mechanism which can eliminate the disadvantages and weaknesses of conventional circuit breakers and provide a novel compact circuit breaker.

5 Tamå påamåårå on saavutettu alussa mainitulla virtakytki-mellå, jolle ominaiset erityispiirteet on esitetty ohei-sissa patenttivaatimuksissa. Keksinnon erityisen edulli-sen toteutusmuodon raukaisesti toimi- ja kontaktielinme-kanismiin kuuluu, edullisimmkin keskeisesti tuettu tai 10 akseloitu keinuvipu, joka on kåyttovivulla keinutettavis-sa labiilin, horisontaalisen tasapainoaseraan molemmin puolin ensimmåisen ja toisen aariasennon vålillå, ja johon liittyy kiinteåsti ja såhkoajohtavasti alaspåin suuntautuva kontaktivarsi, jonka vapaassa alapååsså on 15 mainittu liikkuva kontaktinasta, ja joka keinuvivun liik-kuessa heilahdusliikkeellå painaa liikkuvan kontaktinas-tan vasten kiinteaa kontaktinastaa ainakin raainituissa keinuvivun åariasennoissa sahkoajohtavan virtatien muo-dostamiseksi.This object is achieved by the power switch circuit mentioned at the beginning, the specific features of which are set out in the appended claims. In a particularly preferred embodiment of the invention, the blunt actuator and contact member mechanism includes, most preferably, a centrally supported or axially oscillating lever operable on the operating lever between the labile, horizontal equilibrium position on either side of the first and second articulations, and associated with , the free lower end of which has said movable contact, and which, as the rocker arm moves in a swinging motion, presses a fixed contact pin against the movable contact pin, at least in the articulated positions of the rocker arm, to form an electrically conductive current path.

2020

Esilla olevan keksinnon mukaisella ratkaisulla on voitu yhdiståa horisontaaliselle konstruktiolle ominainen nopea kontaktiliike ja vertikaalisen konstruktion pieni si-vusuuntainen tilantarve, jolloin etuina ovat virtakat-25 kaisimen pienentynyt rakennekoko sekå nopea ja varma kontaktikytkenta.With the solution according to the present invention, it has been possible to combine the fast contact movement characteristic of a horizontal construction with the small lateral space requirement of a vertical construction, whereby the advantages of reduced circuit breaker size and fast and secure contact connection are advantages.

Keksintoa selostetaan seuraavassa yksityiskohtaisemmin viittaamalla oheiseen piirustukseen, joka esittåa esilla 30 olevan keksinnon edullisen toteutusmuodon mukaisen kolmi-kamarikatkasimen halkileikkausta.The invention will now be described in more detail with reference to the accompanying drawing, which shows a cross-section of a three-chamber circuit breaker according to a preferred embodiment of the present invention.

Kuten ilmenee kuviosta kuuluu esilla olevan keksinnon mukaiseen virtakatkaisimen runkoon kuuluu ylempi runko-35 lohko 1 ja alempi runkolohko 2. Se miten runkolohkot 1 ja 2 liittyvat toisiinsa ei ole esilla olevan keksinnon tai sen toiminnan kannalta olennaista, voidaan kuitenkin li 91113 3 todeta, etta edullisesti runkolohkot liittyvåt avattaval-la pikalukitusmekanismilla, esim. pinnelukituksella (ei esitetty kuviossa) toisiinsa.As can be seen from the figure, the circuit breaker body according to the present invention comprises an upper body 35 block 1 and a lower body block 2. However, how the body blocks 1 and 2 are not related to the present invention or its operation, it can be said that preferably 91113 3 the frame blocks are connected to each other by an openable quick-locking mechanism, e.g. a pin-lock (not shown in the figure).

5 Kuviossa esitetyn toteutusmuodon alemassa runkolohkossa 2 on keskeinen kamaritila 20 ja sen kummallakin puolella toistensa kanssa symmetrisesti jårjestettyina kolme sivu-kamaritilaa 21 ja 21' vålineille 22 ja 22' johdinten (ei esitetty) liittåmiseksi katkaisimeen. Sivukamaritiloissa 10 21 ja 21' olevat johdinliitosvalineet 22 ja 22' voivat olla erillisia tai ne voidaan liittaå valinnaisilla sil-takytkennoillå toisiinsa, jolloin yhta ja samaa runkora-kennetta on mahdollista soveltaa mitå erilaisimpiin tar-peisiin ja sovellutuskohteisiin.The lower body block 2 of the embodiment shown in the figure has a central chamber space 20 and three side chamber spaces 21 and 21 'arranged symmetrically on each side thereof for means 22 and 22' for connecting conductors (not shown) to the circuit breaker. The conductor connection means 22 and 22 'in the side chamber spaces 10 21 and 21' can be separate or they can be connected to each other by optional bridge connections, whereby it is possible to apply the same frame structure to a wide variety of needs and applications.

1515

Kuvion toteutusrauodossa vasemman puoleiseen johdinliitos-valineeseen 22, vastakkaisissa sivukamaritoissa 21, 21' olevista johdinliitosvalineistå 22 ja 22', liittyy kiin-teåsti ja såhkoåjohtavasti kiintea kontaktinasta 23, jota 20 kannattaa keskikamaritilan 20 puolella, sen alaossa såh-kdajohtava kannatinvarsi 24 siten, etta kiinteån kontak-tinastan 23 kontaktipinta on keinuvivun 26 labiilin ho-risontaalisen tasapainoasematason suhteen kulraassa, joka on vålilla 60°-120°. Kuten kuviosta edelleen voidaan tode-25 ta keksinnon edullisen toteutusmuodon mukaisesti alemmas-sa runkolohkossa 2 keinuvipua 26 kannattaa keskikamariti-lassa 20 alapuolelta keskeisesti sahkoajohtava, olennai-sesti horisontaalisen tukivarren 25 vapaa påå ja toisesta paåståån tukivarsi liittyy oikean puoleiseen vastakkai-30 sista johdinliitosvalineistå 22, 22’. Keinuvipuun 26 liittyy alapuolella kiinteåsti vertikaalinen sahkoajohtava kontaktivarsi 27, jonka vapaassa paSsså on, keinuvivun heiluriliikkeella liikuttaman kontaktivarren mukana liik-kuva, kaksipuoleinen kontaktinasta 28. Keksinnon erityi-35 sen edullisen toteutusmuodon mukaisesti kontaktivarsi 27 ja keinuvipu 26 on muodostettu yhdestå muotoon ja kulmaan taivutetusta metalliliuskasta, jossa keinuvipuosuuden 4 muodostaa keinuvivun labiilin horisontaalisen tasapai-noaseraatason suhteen keinutettava vaakaosa ja kontakti-varsiosuuden muodostaa keinuvivun liikkeen seurauksena heiluriliikkeella liikkuva pystyosa. Keksinnon suositel-5 tavan toteutusmuodon mukaisesti on keinuvivun keinahdus-liike sen labiilin horisontaalisen tasapainoasematason suhteen molemmille puolille valillå 0-30° ja kontakti-varren 27 ja sen mukana heiluriliikellå liikkuvan kontak-tinastan 28 heilahduskulma molempiin suuntiin on, suh-10 teessa keinuvivun mainitun labiilin horisontaalisen tasapainoasematason suhteen kohtisuoraan vertikaalitasoon, valillå 0-30°, jolloin kontakti kiinteåån kontaktinastaan 23 tapahtuu optimimaalisesti.In the embodiment of the figure, the left-hand conductor connection means 22, one of the conductor connection means 22 and 22 'in the opposite side chambers 21, 21', is fixedly and electrically conductively connected to a fixed contact 23 supported by the central chamber space 20, the contact surface of the contact pin 23 is in relation to the labile horizontal equilibrium plane of the rocker arm 26 in gold between 60 ° and 120 °. As can be seen from the figure, according to a preferred embodiment of the invention, in the lower body block 2, the rocker arm 26 is supported in the middle chamber 20 from below by a substantially electrically conductive, substantially horizontal support arm 25 at its free end and at the other end 22 '. The rocker arm 26 is fixedly connected below by a vertical electrically conductive contact arm 27, the free passage of which, with the contact arm moved by the rocker movement of the rocker arm, has a double-sided contact strip 28. According to a particular preferred embodiment of the invention, the contact arm 27 wherein the rocker portion 4 is formed by a horizontal portion to be rocked relative to the labile horizontal equilibrium plane of the labile lever, and the contact arm portion is formed by a vertical portion moving by a pendulum motion as a result of the movement of the rocker arm. According to a preferred embodiment of the invention, the rocking motion of the rocker arm with respect to its labile horizontal equilibrium position plane is between 0-30 ° on both sides and the angle of oscillation of the contact arm 27 with respect to the horizontal plane perpendicular to the horizontal equilibrium position plane, in the range 0-30 °, whereby the contact from its fixed contact 23 takes place optimally.

15 Esillå olevan keksinnbn edullisen toteutusmuodon mukaisesti keinuvivun 26 ylapinta 29 toimii ylempaan runkoloh-koon 1 sovitetun kayttomekanismin 10 nokan liukupintana. Kuviossa esitetyn toteutusmuodon mukaisesti ylemmåsså runkolohkossa 1 on vipumaisesti liikkuvaksi jårjestetty 20 kayttomekanismi 10. Keksinnon mukaisessa virtakatkaisi-messa nåkyy ulospåin, so. kuviossa ylospain, vipumaisesti liikkuvaksi jårjestetty kåyttovipu 11. Kayttovivun 11 alapuolelle on tehty ontelo, johon on sovitettu alaspåin avoin hylsyvaline 12 ja hylsyvålineen 12 sisåån on sovi-25 tettu nokkamekanismin 13. On syytå todeta, ettå hylsyvålineen 12 kåyttåminen ei ole vålttåmåtontå, sillå nokka-mekanismi voidaan luonnollisesti sovittaa myos suoraan kåyttovivussa 11 olevaan ontelotilaan. Nokkaelintå 14 painaa jousivåline 15 alaspåin vasten horisontaalisen 30 keinuvivun ylåpintaa 29, joka siten toimii nokkaelimen 14 kårjen keinuvana liukupintana kun kayttovipua liikutetaan ååriasentojen vålillå.According to a preferred embodiment of the present invention, the upper surface 29 of the rocker arm 26 acts as a cam sliding surface of the drive mechanism 10 arranged in the upper body block 1. According to the embodiment shown in the figure, the upper frame block 1 has a drive mechanism 10 arranged to be moved in a lever-like manner. in the figure, an upward, lever-operated operating lever 11. A cavity is made below the operating lever 11, in which a downwardly open sleeve means 12 is fitted and inside the sleeve means 12 a cam mechanism 13 is fitted, it should be noted that the mechanism can, of course, also be fitted directly to the cavity in the operating lever 11. The cam member 14 is pressed downwardly by the spring means 15 against the upper surface 29 of the rocker arm 30 of the horizontal member, which thus acts as a rocking sliding surface for the tips of the cam member 14 as the operating lever is moved between the outer positions.

Såhkoå johtavan virtatien muodostamiseksi kontaktivarren 35 27 kautta vastakkaisissa sivukamaritoiloissa 21 ja 21' olevien johdinliitosvålineiden 22 ja 22' vålille liittyy keinuvivun 26 horisontaalinen tukivarsi 25 toiseen, so.In order to form an electrically conductive current path through the contact arm 35 27, between the conductor connection means 22 and 22 'in the opposite side chamber compartments 21 and 21', a horizontal support arm 25 of the rocker arm 26 is connected to the second, i.

l! 91113 5 kuviossa oikean puoleiseen, johdinliitosvålineeseen 22' ja po. virtatien muodostamiseksi on kåyttovipu kåånnetta-va kuviossa esitetystå ååriasennosta, jossa såhkoåjohtava virtatie on muodostunut rinnakkaisissa sivukamatitiloissa 5 21' olevien johdinliitosvålineiden 22' vålille, toiseen aariasentoon.l! 91113 5 in the figure to the right-hand conductor connection means 22 'and po. to form the current path, the operating lever must be turned from the outer position shown in the figure, in which the electrically conductive current path is formed between the conductor connection means 22 'in the parallel side mat spaces 5', to the second array position.

Kuten kuviosta voidaan havaita on siina esitetty kaksi kannatinvarren 24 avulla keskikamaritilaan 20 sovitettua 10 kiinteåå kontaktinastaa 23 ja nåista toinen, so. kuviossa oikeanpuoleinen, liittyy kuviossa esitetyn oikean puolei-sen sivukamaritilan 21' takana olevassa toisessa sivukka-maritilassa oleviin johdinliitosvålineisiin 22', jolloin kuvion havainnollistamassa kayttovivun aariasennossa 15 sahkoa johtava virtatie on muodostunut kahden vierekkai-sen sivukamaritilan 21' johdinliitosvalineiden 22' valil-le.As can be seen from the figure, there are shown two fixed contact pins 23 arranged in the middle chamber space 20 by means of a support arm 24 and one of them, i. in the right side, is connected to the conductor connection means 22 'in the second side chamber space behind the right side chamber chamber 21' shown in the figure.

Keksinndn mukaiselle virtakytkimelle ominaisen nopean ja 20 varman kontaktikytkennån saavuttamiseksi on edullista, etta nokkaelimen 14 kårki on muotoiltu kiilamaiseksi, ja ettå keinuvivussa 26 nokkaelimen 14 liukupinta on muotoiltu kasittamåån keskeinen suora osuus 291 ja ylospåin kaltevat reunaosat 292. Nåin keinuvipuun 26 muodostuu 25 suoran osuuden 291 ja ylospåin kaltevien reunaosien 292 rajavyohykkeisiin nokkaelimen 14 kårjen liukuliikkeen rajaava ja aåriasennot mååråavå pidåtevyohyke.In order to achieve the fast and secure contact characteristic of the power switch according to the invention, it is preferred that the tip of the cam member 14 be wedge-shaped and that the sliding surface of the cam member 14 be shaped to cover the a retaining zone delimiting the sliding movement of the tips of the cam member 14 and defining the outer positions to the boundary zones of the upwardly inclined edge portions 292.

Keksintda on selostettu edellå vain sen eråån edullisena 30 pidetyn toteusmuodon avulla. Tållå ei ole luonnollisesti- kaan haluttu rajata esillå olevaa keksintoå ja kuten alan ammattimiehelle on selvåå monet vaihtoehtoiset ja valin-naiset rakenne- ja muunnosvaihtoehdot ovat mahdollisia oheisten patenttivaatimusten måårittelemån keksinnollisen 35 ajatuksen puitteissa.The invention has been described above only by means of a preferred embodiment thereof. It is, of course, not intended to limit the present invention, and as will be apparent to those skilled in the art, many alternative and optional construction and modification options are possible within the scope of the inventive idea defined by the appended claims.

Claims (6)

1. Strombrytare, som innefattar: ett ovre stomsegment (1) och ett nedre stomsegment (2); anslutningsmedel (22, 22') 5 for ledare, av vilka till åtminstone ett år anslutet ett fast kontaktstift (23); och en manovermekanism (10), som innefattar en medelst en manovervipp (11) manovrerbar, rorlig funktions- och kontaktorganmekanism, som ar for-sedd med ett rorligt kontaktstift (28) for bildande av en 10 elektriskt ledande strdmbana åtminstone mellan två anslutningsmedel (22, 22') for ledare genom nåmnda funk tions- och kontaktorganmekanism, kånnetecknad dårav, att funktions- och kontaktorganmekanismen innefattar en gung-vipp (26), foretrådesvis med centriskt stod eller axel, 15 som medelst manbvervippen (11) kan vickas mellan ett forstå och ett andra åndlåge på vardera sidan om ett labilt, horisontalt jåmviktslåge, och till vilken en nedåtriktad kontaktarm (27) år fast och elektriskt ledande ansluten, i vårs fria nedre ånda nåmnda rorliga kon-20 taktstift (28) år belåget, och som då gungvippen ror sig i en pendelrorelse trycker det rorliga kontaktstiftet (28) mot det fasta kontaktstiftet (23) åtminstone i gung-vippens (26) nåmnda åndlågen for bildande av en elektriskt ledande strombana . 25A circuit breaker comprising: an upper body segment (1) and a lower body segment (2); conductor connection means (22, 22 '), of which a fixed contact pin (23) is connected for at least one year; and a maneuvering mechanism (10) comprising a maneuverable, movable, functional and contact means mechanism operable by a maneuvering switch (11), provided with a movable contact pin (28) for forming an electrically conductive current path at least between two connecting means (22). , 22 ') for conductors by said functional and contact means mechanism, characterized in that the function and contact members mechanism comprises a rocker flip (26), preferably with a centric support or shaft, which can be switched between and a second spirit gate on either side of a labile, horizontal equilibrium gate, to which a downwardly directed contact arm (27) is fixedly and electrically conductive, in the spring's lower lower breath, said rudimentary contact pin (28), which is then the rocker flaps in a pendulum motion, the movable contact pin (28) pushes against the fixed contact pin (23) at least in the said flip-flop (26) spirit door to form an electric extremely conductive electrical path. 25 2. Strombrytare enligt patentkravet 1, kånnetecknad dårav, att i det nedre stomsegmentet (2) finns ett centralt kammarutrymme (20) och på vardera sidan om detta symmetriskt i forhållande till varandra anordnade sidokammarut- 30 rymmen (21, 21'), att anslutningsmedlen (22, 22') for ledare år anordnade i sidokammarutrymmena (21, 21'), att det till anslutningsmedlet (22, 22') for ledare horande fasta kontaktstiftet (23) uppbårs i det centrala kamma-rutrymmet (20) av en elektriskt ledande bårarm (24) så, 35 att det fasta kontaktstiftets (23) kontaktyta år belågen i en vinkel av 60° - 120°i forhållande till gungvippens (26) labila jåmviktslåges horisontala plan, och att gung- li 91113 vippen (26) uppbårs i det centrala kammarutrymmet (20) underifrån, foretrådesvis centriskt, av en elektriskt ledande stodarm (25), som vid sin ena ånda år forenad med anslutningsmedlet (22, 22') for ledare. 52. A circuit breaker according to claim 1, characterized in that in the lower body segment (2) there is a central chamber space (20) and on each side thereof symmetrically arranged in relation to each other side chamber spaces (21, 21 '). (22, 22 ') for conductors arranged in the side chamber compartments (21, 21'), that the fixed contact pin (23) of the conductor-associated contact pin (23) is formed in the central chamber compartment (20) by an electric conductive strut (24) so that the contact surface of the fixed contact pin (23) is positioned at an angle of 60 ° to 120 ° in relation to the horizontal plane of the rocker flip-flop (26), and that rocky flip-flop (26) is supported in the central chamber compartment (20) from below, preferably centrally, of an electrically conductive supporting arm (25), which in its one year is connected to the connecting means (22, 22 ') for conductors. 5 3. Strombrytare enligt patentkravet 2, kånnetecknad då-rav, att kontaktarmen (27) och gungvippen (26) bildas av en i form och vinkel bojd metallremsa, i vilken gungvipp-delen bildas av en vågråt del, som år vickbar i forhål- 10 lande till nåmnda gungvipps labila jåmviktslåges horisontala plan och kontaktarmdelen bildas av en lodråt del, som utfor en pendelrorelse med gungvippens rorelse.3. A circuit breaker according to claim 2, characterized in that the contact arm (27) and the rocker flip-flop (26) are formed by a metal strip shaped and angled, in which the rocker part is formed by a horizontal part which is foldable in the relationship. the horizontal plane of the said rocker flip-flop horizontal plane and the contact arm portion is formed by a vertical part, which executes a pendulum movement with the rocker flush. 4. Strombrytare enligt något av patentkraven 1-3, kån-15 netecknad dårav, att gungvippens ovre yta (29) fungerar som glidyta for en nockmekanism (13), som år nedåt riktad från en i det ovre stomsegmentet (1) anordnad manovervipp (11).4. A circuit breaker according to any one of claims 1-3, characterized in that the upper surface (29) of the rocker functions as a sliding surface for a cam mechanism (13) which is directed downwardly from a maneuver (arranged in the upper body segment (1)). 11). 5. Strombrytare enligt något av patentkraven 1-4, kån netecknad dårav, att i manovervippen (11) finns ett nedåt oppet hålrum och/eller ett hylsmedel (12), inuti vilken nåmnda nockmekanism (13) år anordnad, och att nockme-kanismen innefattar ett nockorgan (14), vilket trycks 25 nedåt mot gungvippens ovre yta (29) medelst ett fjåder-medel (15).5. A circuit breaker according to any one of claims 1-4, characterized in that in the maneuver flaps (11) there is a downwardly open cavity and / or a sleeve means (12), within which the said cam mechanism (13) is arranged, and that the cam mechanism comprises a cam member (14) pressed downwardly toward the upper surface (29) of the rocker by a spring means (15). 6. Strombrytare enligt något av patentkraven 1-5, kånnetecknad dårav, att gungvippens vickningsrorelse åt 30 vardera hållet i forhållande till dess labila jåmviktslåges horisontala plan år mellan 0° och 30°, och att kontaktarmen (27) och det med denna i en pendelrorelse rorliga kontaktstiftets utslagsvinkel åt vardera hållet i forhållande till ett mot gungvippens nåmnda labila jåm-35 viktslåges horisontala plan vinkelrått vertikalplan år mellan 0° och 30°.6. A circuit breaker according to any one of claims 1-5, characterized in that the wobble movement of the rocker swivels in relation to the horizontal plane of its labile equilibrium horizontal between 0 ° and 30 °, and that the contact arm (27) and the one in a pendulum movement The angle of impact of the movable contact pin in each direction in relation to a horizontal plane perpendicular to the said vertical flange of the rocker flange, which is at a vertical angle between 0 ° and 30 °.
FI924680A 1992-10-16 1992-10-16 Power switch FI91113C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI924680A FI91113C (en) 1992-10-16 1992-10-16 Power switch
AT93116723T ATE162006T1 (en) 1992-10-16 1993-10-15 SWITCH
EP93116723A EP0593079B1 (en) 1992-10-16 1993-10-15 Switch
DK93116723T DK0593079T3 (en) 1992-10-16 1993-10-15 Contact
NO933712A NO305878B1 (en) 1992-10-16 1993-10-15 Str ° mbryter
DE59307928T DE59307928D1 (en) 1992-10-16 1993-10-15 counter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924680 1992-10-16
FI924680A FI91113C (en) 1992-10-16 1992-10-16 Power switch

Publications (3)

Publication Number Publication Date
FI924680A0 FI924680A0 (en) 1992-10-16
FI91113B FI91113B (en) 1994-01-31
FI91113C true FI91113C (en) 1994-05-10

Family

ID=8536055

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924680A FI91113C (en) 1992-10-16 1992-10-16 Power switch

Country Status (6)

Country Link
EP (1) EP0593079B1 (en)
AT (1) ATE162006T1 (en)
DE (1) DE59307928D1 (en)
DK (1) DK0593079T3 (en)
FI (1) FI91113C (en)
NO (1) NO305878B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750610C2 (en) * 1996-12-23 2000-09-14 N & L Elektrotechnik Gmbh Universal electrical switchgear

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921571C3 (en) * 1969-04-28 1979-04-26 Fa. Heinrich Kopp, Inh. Theodor Simoneit, 8756 Kahl Electric switch with central lighting device
US3770920A (en) * 1972-02-09 1973-11-06 Leviton Manufacturing Co Rocker-type electrical switch
DE3719140A1 (en) * 1987-06-09 1988-12-29 Siemens Ag Electrical installation switch

Also Published As

Publication number Publication date
ATE162006T1 (en) 1998-01-15
EP0593079A1 (en) 1994-04-20
NO933712L (en) 1994-04-18
DE59307928D1 (en) 1998-02-12
NO305878B1 (en) 1999-08-09
NO933712D0 (en) 1993-10-15
DK0593079T3 (en) 1998-09-07
EP0593079B1 (en) 1998-01-07
FI924680A0 (en) 1992-10-16
FI91113B (en) 1994-01-31

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