HUE034575T2 - Mechanically coded mechanism intended to prevent a false insertion of a detachable module into a socket of an overvoltage device subject to voltage - Google Patents

Mechanically coded mechanism intended to prevent a false insertion of a detachable module into a socket of an overvoltage device subject to voltage Download PDF

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Publication number
HUE034575T2
HUE034575T2 HUE13773435A HUE13773435A HUE034575T2 HU E034575 T2 HUE034575 T2 HU E034575T2 HU E13773435 A HUE13773435 A HU E13773435A HU E13773435 A HUE13773435 A HU E13773435A HU E034575 T2 HUE034575 T2 HU E034575T2
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HU
Hungary
Prior art keywords
grooves
module
pins
groove
voltage
Prior art date
Application number
HUE13773435A
Other languages
Hungarian (hu)
Inventor
Matanovic Vekoslav
Original Assignee
Crdce D O O
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.)
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Publication date
Application filed by Crdce D O O filed Critical Crdce D O O
Publication of HUE034575T2 publication Critical patent/HUE034575T2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/06—Mounting arrangements for a plurality of overvoltage arresters
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
    • H01R13/6456—Means for preventing incorrect coupling by exchangeable elements on case or base comprising keying elements at different positions along the periphery of the connector

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

Description [0001] Mechanically coded mechanism intended to prevent a false insertion of a detachable module into a socket of an overvoltage device subject to voltage
Field of Invention [0002] The invention belongs to the field of a protective mechanism designed to be used when inserting a detachable module into a base part of a surge protective device, more precisely to the field of a mechanism that prevents insertion of a detachable module into a wrong base part of a surge protective device according to voltage of devices for electronic surge protection.
Technical Problem [0003] The technical problem solved by the present invention is a constructional solution to a mechanically coded mechanism designed to prevent a false insertion of a detachable module into a base part of a surge protective device subject to voltage. A wrong combination of voltage of a module and that of a base part of a surge protective device can result in material damage, even more; it can be hazardous for a fitter of surge protective devices. A requirement for coding and preventing a wrong installation of a detachable module is defined by standard IEC 61643-11 (7.3.1).
[0004] A mechanically coded mechanism must allow a simple installation of various combinations or codes for detachable modules with different prescribed voltages.
Prior Art [0005] An analysis of the prior art shows that a majority of manufacturers of surge protective devices keep to the concept of pins that are arranged vertically with respect to a receiving pin in a base part of a surge protective device.
[0006] DE000010001667C1 discloses a way how individual modules are coded according to voltage and how receiving sites in a base part are coded accordingly. The bottom side of the module is provided with a specifically shaped pin that is rotatable in its centre according to a voltage of the module, thus allowing different variants of the product. The pin which is also inserted into the base part must be oriented in a way to match the orientation of the pin in the module. If this is not the case, a mismatch of the pins occurs when the module is inserted into the base part, and both a further insertion of the module and a contact between the pins of the module and the base part are prevented. The system of coding must always ensure that first a contact of the pins for coding is established when the module is inserted into the base part and only then a contact between the metal pins of the module and the base part is established, through which pins the electric current flows.
[0007] A concept of a horizontal placement of pins is disclosed in patent DE3639533A1. However, the patent does not offer a solution to the problem of inserting a module with a wrong voltage. In fact, the present solution is adapted to the concept of horizontally arranged pins that transfer electric current through the surge protective device, but it is further provided with a protective element that prevents a module of a wrong voltage from being inserted.
[0008] Document CZ 22 221 U1 discloses a surge arrester with a replaceable module of overvoltage protection, which can be in a single-pole embodiment or in a multipole embodiment. The surge arrester is composed of a base of the overvoltage protection and of a replaceable module, wherein the base has the shape of the letter U and is adapted for insertion of one or three or four replaceable modules of overvoltage protection, respectively. The replaceable module is provided with a window for visual signalization of the state of a thermal breaker executed with a flexible tape of visual signalization and further provided with C-shaped plug contacts on opposing lateral sides and with a coded field on one or both lateral sides, which is formed by rectangularly shaped pins and/or holes having different profiles, widths and lengths, the said pins and/or holes falling into corresponding holes and/or pins on one or both lateral sides of the base of overvoltage protection. This solution differs significantly from the present invention, which is also more versatile.
Solution to the Technical Problem [0009] The essence of the mechanically coded mechanism designed to prevent a false insertion of a detachable module into a base part of a surge protective device according to voltage lies in that the bottom of the base part intended forthe arrangementof the detachable module is provided with vertical grooves, into which a coded combination offirst pins is arranged according to the voltage, for which the detachable module is embodied. The housing of the detachable module is provided with grooves in the same verticals intended for the arrangement of a coded combination of second pins arranged on positions, in which there are no first pins in the base part.
[0010] The mechanically coded mechanism designed to prevent a false insertion of a detachable module into a base part of a surge protective device according to voltage will be described in more detail in the continuation by way of drawings representing in:
Figure 1 - base part and module
Figure 2 - top view of the base part and module
Figure 3- first pin
Figure 4 - second pin [0011] The mechanically coded mechanism of the invention designed to prevent a false insertion of a detach- able module into a base part of a surge protective device according to voltage is embodied as follows: a bottom 1 of the base part is provided with a first groove 15 in the centre, the said first groove 15 having second grooves 11, 12 at one side and third grooves 13 and 14 at the other side. Inversely from the first groove 15 is a fourth groove 16 having fifth grooves 11’, 12’ at one side and sixth grooves 13’ and 14’ at the other side. Pins 25 and 26 of a module 2 are arranged into the first and fourth grooves 15 and 16. The housing of the module 2 is provided at its lower part with short seventh grooves 21,22 having eight grooves 2T, 22’ at the opposite side. To the right of the pin 25 there are arranged grooves ninth 23, 24 and to the right of the pin 26 there are arranged tenth groves 23’, 24’.
[0012] The coding of the mechanism is carried out by a combination of grooves 11,12,11’, 12’, 13,14,13’, 14’ of the bottom 1, into which grooves first pins 3 are arranged, and free grooves. A combination of free and full grooves 21,22, 21 ’, 22’, 23, 24, 23’, 24’ of the module 2 is inverse to the combination of the full and free grooves in the bottom 1. For modules 2 having a certain voltage, various combinations of full and free grooves of the bottom 1 and the module 2 are made. When the module 2 is inserted into the bottom 1, the pins 25 and 26 cannot slide on the first and fourth grooves 15 and 16 due to the pins 4 in the grooves of the module 2 that collide with the pins 3 which fill the space of the grooves of the bottom 1. In this way, a module having an adequate voltage has the pins arranged in a way to pass by the pins in the base part, they do not collide. If a voltage of a module is inadequate for a certain base part, the pins of the insertable module frontally hit on the pins of the base part and block a further movement of the module 2. This happens at a height that prevents both a mechanical and electric contact of the pins of the module and the receiving pins of the base part. The coding with pins is performed on the module 2 and the base part 1 in a way that the module can be inserted into the base part by being rotated by 0° and 180°. Due to a limited number of pin combinations modules with higher voltage are allowed to be inserted into base parts with lower voltage.
Claims 1. A mechanically coded mechanism designed to prevent a false insertion of a detachable module into a base part of a surge protective device characterized in that a bottom (1) of the base part is provided with a first groove (15) in the centre, the said first groove (15) having second grooves (11,12) at one side and third grooves (13 and 14) at the other side; that inversely from the first groove (15) is a fourth groove (16) having fifth grooves (11’, 12’) at one side and sixth grooves (13’ and 14’) at the other side; that pins (25 and 26) of a module (2) are arranged into the first and fourth grooves (15 and 16); that the housing of the module (2) is provided at its lower part with short seventh grooves (21, 22) having eighth grooves (2T, 22’) at the opposite side; that to the right of the pin (25) there are arranged ninth grooves (23, 24) and to the right of the pin (26) there are arranged tenth grooves (23’, 24’); that the coding of the mechanism is carried out by a combination of grooves (11, 12, 11’, 12’, 13, 14, 13’, 14’) of the bottom (1 ), into which grooves first pins (3) are arranged, and free grooves; that a combination of free and full grooves (21,22, 21 ’, 22’, 23, 24, 23’, 24’) of the module (2) is inverse to the combination of full and free grooves in the bottom (1). 2. The mechanically coded mechanism designed to prevent a false insertion of a detachable module into a base part of a surge protective device according to claim 1 characterized in that for modules (2) having a certain voltage, various combinations of full and free grooves of the bottom (1) and the module (2) are made, so when the module (2) is inserted into the bottom (1), the pins (25 and 26) cannot slide on the first and fourth grooves (15 and 16) due to the pins (4) in the grooves of the module (2) that collide with the pins (3) which fill the space of the grooves of the bottom (1). 3. The mechanically coded mechanism designed to prevent a false insertion of a detachable module into a base part of a surge protective device according to claim 2 characterized in that the coding with pins is performed on the module (2) and the base part(1) in a way that the module can be inserted into the base part by being rotated by 0° and 180°.
Patentansprüche 1. Mechanisch codierter Mechanismus zur Verhinderung der falschen Einführung eines abtrennbaren Moduls in eine Fassung einer Überspannungsvorrichtung, dadurch gekennzeichnet, dass der Boden (1) der Fassung im Mittelpunkt mit einer ersten Nut (15) versehen ist, wobei die genannte erste Nut (15) die zweiten Nuten (11, 12) an einer Seite und die dritte Nuten (13 und 14) an der anderen Seite aufweist; dass sich gegenläufig zur ersten Nut (15) eine vierte Nut (16) befindet, die die fünften Nuten (11’, 12’) an einer Seite und die sechsten Nuten (13’ und 14’) an der anderen Seite aufweist; dass Stifte (25 und 26) des Moduls (2) in den ersten und vierten Nuten (15 und 16) angeordnet sind; dass das Gehäuse des Moduls (2) an seinem Bodenteil mit den kurzen siebten Nuten (21,22), die die achten Nuten (2T, 22’) an der gegenüberliegenden Seite aufweisen, versehen ist; dass rechts vom Stift (25) die neunten Nuten (23, 24) und rechts vom Stift (26) die zehnten Nuten (23’, 24’) angeordnet sind; dass die
Codierung des Mechanismus durch eine Kombination der Nuten (11, 12, 11’, 12’, 13, 14, 13’, 14’) des Bodens (1), in welchen Nuten die ersten Stifte (3) angeordnet sind, und der freien Nuten erfolgt; dass die Kombination aus freien und vollen Nuten (21,22, 21’, 22’, 23, 24, 23’, 24’) des Moduls (2) entgegengesetzt der Kombination der vollen und freien Nuten des Bodens (1) ist. 2. Mechanisch codierter Mechanismus zur Verhinderung der falschen Einführung eines abtrennbaren Moduls in eine Fassung einer Überspannungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Module, die eine bestimmte Spannung aufweisen (2), als unterschiedliche Kombinationen der vollen und freien Nuten des Bodens (1) und des Moduls (2) ausgeführtsind, sodass wenn das Modul (2) in den Boden (1) eingeführt ist, die Stifte (25 und 26) durch die Stifte (4) in den Nuten des Moduls (2), die mit den Stiften (2), die den Raum der Nuten im Boden (1) ausfüllen, kollidieren können, nicht auf die ersten und vierten Nuten (15 und 16) gleiten. 3. Mechanisch codierter Mechanismus zur Verhinderung der falschen Einführung eines abtrennbaren Moduls in eine Fassung einer Überspannungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Kodierung mit Stiften am Modul (2) und an der Fassung (1) derart ausgeführt ist, dass das Modul in die Fassung eingeführt wird, indem es um 0° und 180° gedreht wird.
Revendications 1. Un mécanisme à codage mécanique conçu pour empêcher une fausse insertion d’un module amovible dans un élément de base d’un dispositif de protection contre les surtensions, caractérisé en ce que la partie inférieure (1 ) de l’élément de base est dotée d’une première rainure (15) au centre, ladite première rainure (1 5) ayant des deuxièmes rainures (11,12) sur un côté et des troisièmes rainures (13 et 14) sur l’autre côté; qu’inversement à la première rainure (15) il y a une quatrième rainure (16) ayant des cinquièmes rainures (11’, 12’) sur un côté et des sixièmes rainures (13’ et 14’) sur l’autre côté; que des broches (25 et 26) d’un module (2) sont disposées dans les premières et quatrièmes rainures (15 et 16); que le boîtier du module (2) est doté dans sa partie inférieure de septièmes rainures courtes (21, 22) ayant des huitièmes rainures (21’, 22’) sur le côté opposé; qu’à droite de la broche (25), des neuvièmes rainures (23,24) sont agencées et à droite de la broche (26) des dixièmes rainures (23’, 24’) sont agencées; que le codage du mécanisme est réalisé par une combinaison de rainures (11, 12, 11’, 12’, 13, 14,13’, 14’) de la partie inférieure (1), dans lesquel les les premières broches (3) sont agencées, et des rainures libres; que la combinaison de rainures libres et pleines (21,22,21 ’, 22’, 23,24,23’, 24’) du module (2) est l’inverse de la combinaison de rainures pleines et libres dans la partie inférieure (1). 2. Le mécanisme à codage mécanique conçu pourem-pêcher une fausse insertion d’un module amovible dans un élément de base d’un dispositif de protection contre les surtensions selon la revendication 1, caractérisé en ce que pourdes modules (2) ayant une certaine tension, diverses combinaisons de rainures pleines et libres de la partie inférieure (1) et du module (2) sont exécutées, de telle sorte que lorsque le module (2) est inséré dans la partie inférieure (1), les broches (25 et 26) ne peuvent pas glisser sur les premières et quatrièmes rainures (15 et 16) en raison des broches (4) dans les rainures du module (2) qui se heurtent aux broches (3) qui remplissent l’espace des rainures de la partie inférieure (1). 3. Le mécanisme à codage mécanique conçu pourem-pêcher une fausse insertion d’un module amovible dans un élément de base d’un dispositif de protection contre les surtensions selon la revendication 2, caractérisé en ce que le codage à broches est effectué sur le module (2) et la partie de base (1) de sorte que le module peut être inséré dans la partie de base en étant tourné de 0° et 180°.
REFERENCES CITED IN THE DESCRIPTION
This list of references cited by the applicant is for the reader’s convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.
Patent documents cited in the description • DE 000010001667 C1 [0006] · CZ 22221 U1 [0008] • DE 3639533 A1 [0007]

Claims (1)

Mmcmniwmm psxCuä) AiÂTri&amp;v# tiL8fÄ®i;Ä€viisö:'£S2iÄ; »stALAliià. mäA WmAnm^MmÁ^m ëmmkk SzühmiaÍmi igénypontok L Mechanikailag kódolt szerkók amely leválasztható modtd túl.lbszülíségvédő eszköz afatdrépébe vald héiytélbn ^helyeidének megakadályozás alkalmasan van fclképesvo, apái j<iMiî«>eæv^ hagy as dllpö'dll síik fi:} kösépsn sls§ !iöPmp|::(|||yaíi s|iátyai: az első horony (if) egyik oldalán toásodjk hornyok (Ili Ilii és mésife oldalán. harmadik hornyok (KI és 141 vannak; továbbá a?, első horonyhoz <KV? kékesi fordítva negyedik homhy ( 16} van kiképezve, melynek egyik oldalán ötödik honn. ok ( i I \ 12% éti másik oldaksn hatodik· hornyok : (13 és 141} vannak; továbbá egy modul (2} csapjai t 23 és 26 '> az ehö és a negyedik hornyokban U S és 16) vamudi aheodézv«; továbbá a modo! (2) sása alsó részén rövid hetedik hornyokkal (21, 22) von ellátva, «teiyekke! Äleoes bldakm nyolcadik (12% 22*) hornyok yfhpaht tovább« a csap (2M jobb oldalán kilóm cdtk lomyok <23.24) és a csap (26) jobb oldalán tizedik hornyok. (23 % 24% vannak elrendezve;, továbbá a sberkegbt kódolása- s£äf (1) hbmyai (li, 12, 1.3% 12% 13, 14. 13% 14% és szabad hornyok kombMeiójatétéi-kerül megvalósításra, sharp alj (?) hornyaiban első csapok (3) vannak elrendezve; továbbá a módid (2) szabii é« teli hornyainak (21, 22, 2i % 22% 23, 24. 23% 24% komlnnációja komplementere az alj (1) teli és szabad hornyai kotnbiaációjáöak. % Μ I- igénypont szerinti meebamkailbg kódok m&amp;mt>· amély IsválasztltMó modal tölÉSöhlisegvádö esZkP aljzatrászcbe való helytelen behelyezésének tnegakadályoZásárs: aikalmasivt van kikipézve, apai jellemezve, hogy meg határozott· tKtilhságü meditlokhoz; (2) az alj (1) és a mölttl (2) téli és XKttbad homyaiítak különbözei kombinációi állnak rendelkezésre, így a modtdnak (2) ág; apa 0) behelyezésekor á: rnüM-m lo«plläb 1M és az alj |(); botytyainak; tend; Ili csapokkal (3) bÉŐ# «Üdpok (4) ki'WSkczK'bca a csapok (23 és 26) az első és negyedik, hornyokba ( 15 ás 16} nom képesek becsúszni. 3. A 2 igénypont szeonts mechanikailag kódéit szerkezet, amely leválasztható ntodttl iűiföszidís#védö eszköz aljzabészébe való helytelen behelyezésének megakadályozását* alkalmasan vao kiképezve, apai jellemezv«, hogy á csapokkal való kódolás a tnodulon (2) és az aljzatrésgesr (Γ) olyan módott van vépebaiím bogy a modul az alizatrésxbe (r'-kaí és 1 SdP4ai elforgatva helyezhető be.Mmcmniwmm psxCuä) AiÂTri &amp; v # tiL8fÄ®; »StALAliià. rA wmAnm ^ mMaMMm ëmmmm GroupMy claims L Mechanically encoded editors that can be detached by modtd. ! iöPmp |: :( ||| yaíi s | iátyai: one side of the first recess (if) toásodjk grooves (III IIIi mésife side and third grooves (KI and 141 are, in addition to the first groove ?, <KV Kékesi vice versa.? the fourth homhy (16} is constructed, one side of which is the fifth reason (i) the other one is the sixth groove: (there are 13 and 141}; and one module (2} pins t 23 and 26 '> is the same) and in the fourth grooves US and 16) a vertebrae aeodesis "; furthermore, the modo (2) has a low seventh groove (21, 22) at its lower part," teiyekke! Äleoes bldakm eighth (12% 22 *) grooves yfhpaht further «a pin (2m on the right side of the pocket cdtk <23.24) and ch on the right side of p (26) tenth grooves (23% are 24%; and the coding of sberkegbt (1) hbmyai (li, 12, 1.3% 12% 13, 14. 13% 14% and free grooves) combs are implemented, the first pins (3) are arranged in the grooves of the sharp bottom (?); and (2) the standard grooves of the method (21, 22, 2i% 22% 23, 24. 23% 24% complements the full and free grooves of the groove (1)). ; mt> · ammo SelectedModel for charging the charger to the wrong socket in the socket of the zZZP is an obstacleThe franchise is alighted, characterized by its father, · for loyal medics; available, such as inserting modtd (2) branch; father 0): rnüM-m lo pl 1m and alj | (); botytyainak; tend; The pins (4) ki'WSkczK'bca the pins (23 and 26) have the pins (23 and 26) in the first and fourth grooves (15 and 16) are capable of sliding. Preventing the improper insertion of detachable ntodttl into the subfloor of the protective device * suitably waxed, fatherly characterized, that coding with taps on the tnodul (2) and the subroutine (Γ) is as modest as the module in the sub-slot (r'-kaí) and 1 SdP4ai can be inserted.
HUE13773435A 2012-07-31 2013-07-31 Mechanically coded mechanism intended to prevent a false insertion of a detachable module into a socket of an overvoltage device subject to voltage HUE034575T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI201200247A SI24170A (en) 2012-07-31 2012-07-31 Mechanically coded mechanism intended to prevent a false insertion of a detachable module into a socket of an overvoltage device subject to voltage

Publications (1)

Publication Number Publication Date
HUE034575T2 true HUE034575T2 (en) 2018-02-28

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HUE13773435A HUE034575T2 (en) 2012-07-31 2013-07-31 Mechanically coded mechanism intended to prevent a false insertion of a detachable module into a socket of an overvoltage device subject to voltage

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EP (1) EP2880725B8 (en)
CY (1) CY1119246T1 (en)
DK (1) DK2880725T3 (en)
ES (1) ES2626880T3 (en)
HU (1) HUE034575T2 (en)
PL (1) PL2880725T3 (en)
PT (1) PT2880725T (en)
SI (2) SI24170A (en)
WO (1) WO2014021789A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106505542B (en) * 2015-09-07 2019-03-01 上海电科电器科技有限公司 Surge protector pedestal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639533A1 (en) 1986-11-20 1988-06-01 Bettermann Obo Ohg Plug-in surge diverter for electrical installations
DE10001667C1 (en) 2000-01-03 2001-10-25 Dehn & Soehne Multi-pole overvoltage diverter for LV current supply system has U-shaped base part fitted with interchangable pre-configured terminals cooperating with removable fuse elements
DE202004005491U1 (en) * 2004-04-02 2004-07-01 Phoenix Contact Gmbh & Co. Kg Over-voltage protection appliance e.g. for LV telecommunication devices, has plug contacts of low part of appliance and connecting plug contact of over-voltage protection element
US9441846B2 (en) * 2009-05-21 2016-09-13 Lennox Industries Inc. HVAC unit, a method of generating a network address for a HVAC unit and a HVAC controller therefor
CZ22221U1 (en) * 2011-04-01 2011-05-16 Saltek S.R.O. Surge-voltage protector with overvoltage protection replaceable module

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ES2626880T3 (en) 2017-07-26
SI24170A (en) 2014-02-28
PL2880725T3 (en) 2017-09-29
PT2880725T (en) 2017-06-21
EP2880725B8 (en) 2017-08-30
WO2014021789A1 (en) 2014-02-06
EP2880725B1 (en) 2017-03-08
SI2880725T1 (en) 2017-07-31
CY1119246T1 (en) 2018-02-14
EP2880725A1 (en) 2015-06-10
DK2880725T3 (en) 2017-06-06

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