EP0890206B1 - Schutzbaugruppe für einen verteiler in einer telekommunikationsanlage - Google Patents
Schutzbaugruppe für einen verteiler in einer telekommunikationsanlage Download PDFInfo
- Publication number
- EP0890206B1 EP0890206B1 EP97921590A EP97921590A EP0890206B1 EP 0890206 B1 EP0890206 B1 EP 0890206B1 EP 97921590 A EP97921590 A EP 97921590A EP 97921590 A EP97921590 A EP 97921590A EP 0890206 B1 EP0890206 B1 EP 0890206B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring tongues
- carrier part
- overvoltage arresters
- overvoltage
- arresters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
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 a protective assembly for connection to a contact component of a distributor in a telecommunications system.
- Such a protective assembly is e.g. through the DE 25 08 845 B2 become known. Then the protective assembly points a flat carrier part for a multitude of two-pole Surge arresters arranged in a row are and rest on contact parts of the support part with a pole. The contact parts end at the front in contact points, which can be contacted with plug contacts of the contact component are.
- the carrier part is from the back of an attached U-shaped grounding plate that gripped to the front pointing spring tongues on the other Poles of the overvoltage conductor are under prestress and press them against the contact parts of the carrier part.
- the problem arises that the free ends of the spring tongues projecting in the sliding direction Trigger on the above surge arresters and are difficult to lift or push over can.
- the invention has for its object to postpone the To facilitate grounding sheet.
- FIG. 1 shows a distributor block 1 with a carrier part 2, in which disk-like wire guides 3 and contact components 4 are stacked on top of each other in a sandwich.
- the wire guides 3 have arcuate wire guide channels 5, in which incoming and outgoing lines (17, Fig. 2) from Side walls 6 to an operating side 7 of the distributor block can be performed.
- the contact components 4 are on this Provide side with insulation displacement terminals 8 in their clamping slots the incoming and outgoing lines using a connection tool 9 can be pressed in contacting.
- the insulation displacement terminals 8 are connected to contact parts which in Inside the contact components form isolating contacts, which means Insertable disconnect plug 10 interrupted from the front can be.
- the contact components 4 have on their operating side 7 opposite Rear 11 plug contacts for one on the side Protective assembly 12 which can be pushed into the distributor block 1. This is along the contact component 4 facing Front 13 provided with plug contact points 14, which according to the indicated arrow direction between the plug contacts of the Contact components 4 can be inserted.
- the plug contact points 14 are Protective assembly 12 between plug contacts 15 of contact parts 16 of the contact component 4 can be inserted.
- the contact parts are connected to the insulation displacement terminals 8 (FIG. 1) on which the incoming and outgoing lines are connected.
- the protective assembly 12 consists of a carrier part that composed of a circuit board 17 and a frame part 18.
- the protective assembly 12 is with power fuses 19 and two-pole surge arresters, each equipped with one of its poles connected to contact points on the circuit board are.
- Spring tongues are located at the other pole of the surge arrester 20 21 of a grounding plate 22, which the protective assembly 12 from its rear, facing away from the plug contact points 14 encircled in a U-shape.
- the grounding plate 22 is with its the spring tongues 21 carrying legs on the front of the frame part 18 anchored.
- the spring tongues 21 protrude from the front forth in the direction of the back and lie with theirs free ends on the surge arresters 20. When postponed of the grounding plate 20 on the assembled protective assembly 12 the spring tongues slide flat over the surge arresters, so that the earthing plate 12 is facilitated.
- the surge arresters are offset in two here Rows arranged so that a larger number Surge arresters with the same overall width can be.
- the trained as a cut rag Spring tongues 21 are so short that a high pressure force can be achieved.
- FIGS 4 and 5 are in a similar protective assembly as in Figures 2 and 3, the surge arrester 20 also divided into two rows, two each Surge arrester 20 in pairs without lateral offset are arranged one behind the other.
- the spring tongues 21 for the front surge arresters 20 protrude from the front forth towards the back, where the spring tongues 21 for the rear surge arrester 20 from the back towards the front and to the front spring tongues 21 are arranged in pairs aligned. Since the spring tongues no longer overlap, it is possible the pitch between the surge arresters to reduce or use larger surge arresters to use cheaper features.
Landscapes
- Structure Of Telephone Exchanges (AREA)
- Emergency Protection Circuit Devices (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Transmitters (AREA)
- Exchange Systems With Centralized Control (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Paper (AREA)
- Details Of Aerials (AREA)
Description
- Figur 1
- eine perspektivische Ansicht eines Verteilerblocks mit Kontaktbauteilen und Schutzbaugruppen,
- Figur 2
- einen Querschnitt durch die Schutzbaugruppe nach Figur 1 mit einem Erdungsblech entlang der Linie II - II in Figur 3,
- Figur 3
- eine Draufsicht auf die Schutzbaugruppe nach Figur 2
- Figur 4
- einen Querschnitt durch eine andere Schutzbaugruppe mit einem Erdungsblech entlang der Linie IV - IV in Figur 5,
- Figur 5
- eine Draufsicht auf die Schutzbaugruppe nach Figur 4.
Claims (3)
- Schutzbaugruppe (12) zum Anstecken an ein Kontaktbauteil (4) eines Verteilers in einer Telekommunikationsanlage, wobei die Schutzbaugruppe (12) ein flaches Trägerteil (17, 18) und eine Vielzahl von zweipoligen Überspannungsableitern aufweist, die in einer oder mehreren Reihen auf dem Trägerteil mit einem ihrer Pole aufliegen,wobei ein, das Trägerteil (17, 18) U-förmig umgreifendes Erdungsblech (22) mit Federzungen (21) versehen ist, die am anderen Pol der Überspannungsableiter (20) anliegen und diesen gegen das Trägerteil (17, 18) drücken,wobei das Trägerteil (17, 18) entlang seiner Frontseite (13) mit einer Reihe von Steckkontaktstellen (14) versehen ist, die mit dem Kontaktbauteil (4) kontaktierbar sind undwobei das Erdungsblech (22) von der der Frontseite (13) gegenüberliegenden Rückseite her auf das Trägerteil (17, 18) mit den Überspannungsableitern (20) aufschiebbar ist,daß der an den Überspannungsableitern (20) aufliegende Schenkel des Erdungsblechs (22) die Überspannungsableiter um ungefähr die Länge der Federzungen (21) zur Frontseite (13) hin verlängert ist,daß das frontseitige Ende des Schenkels am Trägerteil (17, 18) verankert ist,daß die Federzungen (21) als freigeschnittene Lappen ausgebildet sind, unddaß zumindest eine Teilmenge der Federzungen (21) von der Frontseite (13) aus in die Richtung der Rückseite freiragend ausgebildet ist.
- Schutzbaugruppe nach Anspruch 1,
dadurch gekennzeichnet,daß die Überspannungsableiter (20) in zwei getrennten, seitlich zueinander versetzten Reihen angeordnet sind, unddaß die Federzungen (21) zur Rückseite hin freiragend zueinander versetzt ausgebildet sind. - Schutzbaugruppe nach Anspruch 1,
dadurch gekennzeichnet,daß die beiden Reihen der Überspannungsableiter (20) ohne seitlichen Versatz angeordnet sind,daß jeweils zwei Überspannungsableiter (20) in der Steckrichtung hintereinanderliegend angeordnet sind,daß eine Reihe der Federzungen (21) für die vorderen überspannungsableiter (20) von der Frontseite (13) aus in die Richtung der Rückseite ragt, unddaß die andere Reihe der Federzungen (21) für die rückseitigen Überspannungsableiter (20) von der Rückseite aus in die Richtung der Frontseite (13) ragt.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19612448 | 1996-03-28 | ||
DE19612448 | 1996-03-28 | ||
PCT/DE1997/000630 WO1997037408A1 (de) | 1996-03-28 | 1997-03-27 | Schutzbaugruppe für einen verteiler in einer telekommunikationsanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0890206A1 EP0890206A1 (de) | 1999-01-13 |
EP0890206B1 true EP0890206B1 (de) | 1999-12-01 |
Family
ID=7789790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97921590A Expired - Lifetime EP0890206B1 (de) | 1996-03-28 | 1997-03-27 | Schutzbaugruppe für einen verteiler in einer telekommunikationsanlage |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0890206B1 (de) |
AT (1) | ATE187286T1 (de) |
AU (1) | AU2762097A (de) |
DE (1) | DE59700798D1 (de) |
ES (1) | ES2140977T3 (de) |
WO (1) | WO1997037408A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10317621B4 (de) * | 2003-04-16 | 2016-07-07 | Tyco Electronics Services Gmbh | Überspannungsschutzmagazin für eine Einrichtung der Telekommunikationstechnik |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2508845C3 (de) * | 1975-02-28 | 1980-10-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Sicherungsleiste |
DE2738851C3 (de) * | 1977-08-29 | 1981-09-24 | Siemens AG, 1000 Berlin und 8000 München | Sicherungsleiste zur Halterung elektrischer Sicherungen |
DE4225484C1 (de) * | 1992-07-30 | 1993-12-23 | Krone Ag | Schutzstecker für Anschluß- und Trennleisten der Telekommunikations- und Datentechnik |
-
1997
- 1997-03-27 EP EP97921590A patent/EP0890206B1/de not_active Expired - Lifetime
- 1997-03-27 WO PCT/DE1997/000630 patent/WO1997037408A1/de active IP Right Grant
- 1997-03-27 ES ES97921590T patent/ES2140977T3/es not_active Expired - Lifetime
- 1997-03-27 AT AT97921590T patent/ATE187286T1/de active
- 1997-03-27 DE DE59700798T patent/DE59700798D1/de not_active Expired - Fee Related
- 1997-03-27 AU AU27620/97A patent/AU2762097A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2762097A (en) | 1997-10-22 |
DE59700798D1 (de) | 2000-01-05 |
ATE187286T1 (de) | 1999-12-15 |
ES2140977T3 (es) | 2000-03-01 |
WO1997037408A1 (de) | 1997-10-09 |
EP0890206A1 (de) | 1999-01-13 |
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