EP0877456A1 - Überspannungsschutz - Google Patents

Überspannungsschutz Download PDF

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Publication number
EP0877456A1
EP0877456A1 EP98107492A EP98107492A EP0877456A1 EP 0877456 A1 EP0877456 A1 EP 0877456A1 EP 98107492 A EP98107492 A EP 98107492A EP 98107492 A EP98107492 A EP 98107492A EP 0877456 A1 EP0877456 A1 EP 0877456A1
Authority
EP
European Patent Office
Prior art keywords
contact
base body
surge
spring
web
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.)
Withdrawn
Application number
EP98107492A
Other languages
German (de)
English (en)
French (fr)
Inventor
Heiko Dipl.-Ing. Polzehl
Ralf-Dieter Dipl.-Ing. Busse
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.)
ADC GmbH
Original Assignee
Krone GmbH
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 Krone GmbH filed Critical Krone GmbH
Publication of EP0877456A1 publication Critical patent/EP0877456A1/de
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to an overvoltage protection module with the features of the preamble of Claim 1.
  • an overvoltage protection module of the generic type is previously known from DE-A-2 315 838.
  • the contact springs are parts of a U-shaped cross section metallic holder, being at the free ends the contact springs additional contact fingers for contacting the one embedded in the plastic body Contact strips are arranged.
  • the U-shaped, the holder having contact springs required a laborious assembly on the top of the Main body held by the contact springs, with Surge arrester provided with fusible elements.
  • the U-shaped holder needs a large one Cost of materials.
  • the invention is based, the overvoltage protection module the task of this kind to improve.
  • the invention provides that the contact springs on one on top of the Base body clampable spring comb are formed, of which at least the web holding the contact springs a spring contact for contacting an earth conductor having.
  • the surge protection module according to the invention is thus with regard to the arrangement of the Surge arrester provided with fusible elements designed to be easier to install, as this can only be done by means of that can be clamped onto the top of the base body Feather comb are held on the one hand the Contact springs to hold the surge arresters and on the other hand at least one spring contact for contacting of the earth conductor. This results in in addition to a simplified assembly, a considerable one Savings in metallic material for training the contact springs. Due to the one-piece design of the Spring comb is the amount of parts needed to contact the Surge protection module with an earth conductor decreased.
  • the surge protection module consists of a basic body 1 made of plastic with embedded contact strips 2, on the top of the base body 1 arranged, provided with melting elements 3 surge arresters 4 and from the surge arrester 4 and the melting elements 3 on the base body 1
  • Contact springs 5 for contacting the contact strips 2 when softening a melting element 3 under a Overload.
  • the contact springs 5 are on one can be clamped onto the upper side 6 of the base body 1 Spring comb 7 formed, the contact springs 5 web 8 holding at least one spring contact 9 for Contacting an earth conductor 10.
  • the base body 1 made of plastic comprises a base plate 11, in which the metallic contact strips 2 are embedded, at their free ends U-shaped designed contact taps 12 are exposed.
  • the Base plate 11 carries an in on the top 6 Longitudinal direction, i.e. across the contact strips 2, extending strip 13 made of plastic and on the free ends of the contact strips 2 facing away from the long side two staggered rows of circular walls 14 to form troughs 15 for receiving the Surge arrester 4 and the associated Melting elements 3.
  • On the upper edge 16 of the walls 14 4 and 5 are angled contact strips 2 with contact ramps 17 free, which the free The ends of the contact springs 5 of the spring comb 7 face each other, as shown in Figs. 4 and 5.
  • the bar 13 and walls 14 are with the base body 1 and the base plate 11 integrally formed from plastic.
  • Spring comb 7 consists of metallic, conductive Material and comprises a continuous web 8, on one side of the contact springs 5 and on the other side lobe-shaped support elements 18 and between these the spring contacts 9 are formed. These are angled out of the plane of the web 8, L-shaped, bent up from the bridge 8 Tabs 19 formed, of which two tabs 19 are provided and one in Fig. 5 in its functional position is shown.
  • the one provided with the free ends of the contact strips 2 End of the base body 1 forms the plug-in part a protective plug.
  • the spring contact 9 is for contacting of the earth conductor 10 on the free ends the contact strip 2 facing the web 8 of the spring comb 7 and formed with the free ends of the contact strips 2 provided end of Base body 1 arranged.
  • the free end of the base plate 11 of the base body 1 passes through one Opening 24 in a component forming the earth conductor 10 20, the tab 19 on the earth conductor 10 of the component 20 comes to the plant.
  • the web 8 lies on the troughs 15 for the surge arrester 4 facing away from the outside of the strip 13 of the base body 1 as shown in FIGS. 4 and 5, wherein the support elements on one side of the web 8 18 and the two spring contacts 9 and the Tabs 19 and on the other side the angled Extend contact springs 5.
  • the strip 13 made of plastic is on the troughs 15 for the surge arrester 4 opposite side with at least two Provided locking lugs 21, behind which the web 8 of the Spring comb 7 between two adjacent contact springs can be clamped, as shown in Fig. 4 Fig. 5.
  • the surge protection module shown in Figures 1 to 5 forms a protective plug consisting of the base body 1 made of plastic, in which the line contacts contact strips 2 are embedded, the spring comb 7 plugged onto the base body 1 made of spring material, the surge arresters 4 with Melting elements 3, which between the individual surge arresters 4 and the respectively assigned Contact strips 2 are arranged as a contact track.
  • the surge arrester 4 and Melting elements 3 are the troughs 15 in the base body 1 in high packing density in the longitudinal and transverse directions of the Basic body 1 executed in staggered rows.
  • the ends of the Contact strip 2 near the surge arrester 4 designed as contact ramps 17, which the Contact lugs 22 of the contact springs 5 face each other.
  • the spring comb 7 consists of the one side the web 8 arranged shorter and longer Contact springs 5 for contacting the electrodes of the Surge arrester 4 and out on the other Support elements 18 arranged on the side of the web 8 on the one hand and the spring contacts 9 in the form of Tabs 19 for ground contact.
  • the contact springs 5 for contacting the surge arrester 4 and the Spring contacts 9 for contacting the earth conductor 10 are in a single component, namely the spring comb 7, trained.
  • To contact the collective earth forming earth conductor 10 are no further resilient Contact elements necessary.
  • the earth conductor 10 makes contact thus directly with an L-shaped design Tab 19 the common earth, creating the interface to the distributor is formed.
  • the spring comb 7 is in an open design and can simple and with a short installation path on the top 6 of the base body 1 made of plastic.
  • the support elements 18 serve as a support.
  • Of the Spring comb 7 is against the spring force of the contact springs 5 under the correspondingly designed locking lugs 21 of the bar 13 pressed and thus on the base body 1 made of plastic.
  • the spring comb 7 is in the assembled state good on the base body 1 and thus on the surge protection module forming a protective plug accessible and can be without assemble and disassemble special aids. This makes it quick and easy to replace used protective components in the form of Surge arrester 4 together with fusible elements 3 especially in on-site service.
  • the contact springs 5 of the spring comb 7 in the contact area with the Surge arresters 4 with dome-shaped expressions can be provided as a pivot and pivot point. These are supposed to be an upward movement of the surge arrester 4 and thus a possible opening of the Counteracting contact in the u range.
  • the troughs 15 are designed with a high packing density and in addition to a lateral offset of the surge protection module also staggered in altitude. This allows independent movement of the springy Contact springs 5 in a confined space. If the rows of Troughs 15 are not staggered, the contact springs 5 for an independent movement so that the front surge arrester at The lower surge arrester does not melt the movement of the contact spring limits what a Production of the spring comb 7 would complicate.

Landscapes

  • Fuses (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
EP98107492A 1997-05-09 1998-04-24 Überspannungsschutz Withdrawn EP0877456A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19721047A DE19721047A1 (de) 1997-05-09 1997-05-09 Überspannungsschutzmodul
DE19721047 1997-05-09

Publications (1)

Publication Number Publication Date
EP0877456A1 true EP0877456A1 (de) 1998-11-11

Family

ID=7829970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107492A Withdrawn EP0877456A1 (de) 1997-05-09 1998-04-24 Überspannungsschutz

Country Status (22)

Country Link
US (1) US5923238A (pt)
EP (1) EP0877456A1 (pt)
JP (1) JPH1125830A (pt)
KR (1) KR19980086896A (pt)
CN (1) CN1199918A (pt)
AR (1) AR015640A1 (pt)
AU (1) AU737744B2 (pt)
BG (1) BG63323B1 (pt)
BR (1) BR9801184A (pt)
CA (1) CA2236701A1 (pt)
CO (1) CO4650246A1 (pt)
CZ (1) CZ143498A3 (pt)
DE (1) DE19721047A1 (pt)
EG (1) EG21109A (pt)
ID (1) ID20817A (pt)
IL (1) IL124254A (pt)
NO (1) NO982065L (pt)
PL (1) PL326181A1 (pt)
TR (1) TR199800831A2 (pt)
TW (1) TW369661B (pt)
YU (1) YU20398A (pt)
ZA (1) ZA983898B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6198615B1 (en) * 1998-06-12 2001-03-06 Avaya Inc. Voltage unit bus clip
DE10007173B4 (de) * 2000-02-17 2005-03-03 CCS Technology, Inc., Wilmington Steckbare Baugruppe zum Sichern von elektrischen Leitungen in einem Verteiler einer Telekommunikationsanlage
US6636409B2 (en) * 2001-04-16 2003-10-21 Eaton Corporation Surge protection device including a thermal fuse spring, a fuse trace and a voltage clamping device
US6556411B1 (en) * 2002-04-02 2003-04-29 Marconi Communications, Inc. Purge protection cartridge with three-way attachment clip
US6814631B2 (en) * 2002-04-02 2004-11-09 Marconi Intellectual Property (Ringfence) Inc. Electrical terminal for surge protection cartridge
DE102004061681B4 (de) 2004-12-22 2006-10-26 Adc Gmbh Kabelsteckverbinder für Leiterplatten
AU2006277738A1 (en) * 2005-08-05 2007-02-15 Kiwa Spol. S R.O. Overvoltage protection with status signalling
DE102007006693A1 (de) * 2007-02-12 2008-08-21 Adc Gmbh Überspannunsschutzmagazin
US8064182B2 (en) 2007-02-28 2011-11-22 Adc Telecommunications, Inc. Overvoltage protection plug
DE102007026097B4 (de) * 2007-06-05 2023-05-11 Tyco Electronics Services Gmbh Steckverbinder für Leiterplatten
DE102007026102B3 (de) * 2007-06-05 2008-11-13 Adc Gmbh Steckverbinder für Leiterplatten
DE102007026096A1 (de) * 2007-06-05 2008-12-11 Adc Gmbh Aderanschlussmodul
DE102007026095A1 (de) * 2007-06-05 2008-12-11 Adc Gmbh Erdkamm, insbesondere für einen Steckverbinder für Leiterplatten
DE102007026094B4 (de) * 2007-06-05 2023-05-11 Tyco Electronics Services Gmbh Kontaktelement für einen Steckverbinder für Leiterplatten
DE102007042991B4 (de) * 2007-06-11 2009-09-17 Dehn + Söhne Gmbh + Co. Kg Überspannungsschutzgerät mit im thermischen Überlastfall aktivierter mechanischer Abtrennvorrichtung
DE102007050590B4 (de) * 2007-10-23 2017-04-13 Tyco Electronics Services Gmbh Verteileranschlussmodul
US7946863B2 (en) * 2008-04-25 2011-05-24 Adc Telecommunications, Inc. Circuit protection block
US8411404B2 (en) * 2008-05-27 2013-04-02 Adc Telecommunications, Inc. Overvoltage protection plug
DE102009010929A1 (de) * 2009-02-27 2010-09-09 Adc Gmbh Überspannungsschutzmagazin oder -stecker und Verfahren zur Herstellung eines Überspannungsschutzmagazins oder -steckers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315838A1 (de) * 1973-03-29 1974-10-03 Siemens Ag Sicherungsleiste mit einer anzahl von elektrischen sicherungen
US4504883A (en) * 1982-05-20 1985-03-12 Kabushiki Kaisha Sankosha Arrester holder apparatus for distributor of communication apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546824A (en) * 1947-12-11 1951-03-27 Bell Telephone Labor Inc Electrical protective apparatus
DE7420109U (de) * 1974-06-12 1976-09-16 Krone Gmbh, 1000 Berlin Ueberspannungsableitervorrichtung fuer trennleisten
DE2555794C2 (de) * 1974-06-12 1984-03-08 Krone Gmbh, 1000 Berlin Isolierstoff-Einschubleiste mit Überspannungsableitern
DE2508845C3 (de) * 1975-02-28 1980-10-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sicherungsleiste
FR2485286A1 (fr) * 1980-05-06 1981-12-24 Roudeau Maurice Module de raccordement a coupure et protection pour circuit electrique unique ou multiple
EP0258629A3 (de) * 1986-08-25 1990-01-31 Siemens Aktiengesellschaft Baugruppe zum Sichern von elektrischen Leitungen in Telekommunikationsanlagen
DE4437122C2 (de) * 1994-10-01 1996-07-18 Krone Ag Überspannungsschutzstecker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2315838A1 (de) * 1973-03-29 1974-10-03 Siemens Ag Sicherungsleiste mit einer anzahl von elektrischen sicherungen
US4504883A (en) * 1982-05-20 1985-03-12 Kabushiki Kaisha Sankosha Arrester holder apparatus for distributor of communication apparatus

Also Published As

Publication number Publication date
US5923238A (en) 1999-07-13
NO982065D0 (no) 1998-05-06
YU20398A (sh) 2002-09-19
CA2236701A1 (en) 1998-11-09
ID20817A (id) 1999-03-11
KR19980086896A (ko) 1998-12-05
DE19721047A1 (de) 1998-11-12
TW369661B (en) 1999-09-11
BR9801184A (pt) 1999-11-09
EG21109A (en) 2000-11-29
IL124254A (en) 2001-06-14
ZA983898B (en) 1999-11-08
BG102421A (en) 1998-11-30
TR199800831A3 (tr) 1999-06-21
CZ143498A3 (cs) 1998-12-16
AU737744B2 (en) 2001-08-30
PL326181A1 (en) 1998-11-23
NO982065L (no) 1998-11-10
BG63323B1 (bg) 2001-09-28
AR015640A1 (es) 2001-05-16
CO4650246A1 (es) 1998-09-03
AU6374498A (en) 1998-11-12
JPH1125830A (ja) 1999-01-29
TR199800831A2 (xx) 1999-06-21
CN1199918A (zh) 1998-11-25

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