DE909717C - Expansion device for rigid electrical lines, especially for crossbar distributors - Google Patents
Expansion device for rigid electrical lines, especially for crossbar distributorsInfo
- Publication number
- DE909717C DE909717C DEA7794D DEA0007794D DE909717C DE 909717 C DE909717 C DE 909717C DE A7794 D DEA7794 D DE A7794D DE A0007794 D DEA0007794 D DE A0007794D DE 909717 C DE909717 C DE 909717C
- Authority
- DE
- Germany
- Prior art keywords
- expansion device
- electrical lines
- rigid electrical
- distributors
- crossbar distributors
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
- H01R4/4872—Coil spring axially compressed to retain wire end
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
Es sind Ausdehnungsstücke für elektrische Leitungen bekannt, die aus einer Anzahl zusammengenieteter oder geschweißter dünner Metallbänder bestehen. Solche Ausdehnungsstücke haben insbesondere für große Stromstärken einen verhältnismäßig großen Raumbedarf. Außerdem besteht die Gefahr des Zusammenschlagens bei stoßartiger Belastung. Dies ist insbesondere bei Kreuzschienenverteilern größeren Umfangs nachteilig, da hier der Raum meist sehr knapp bemessen ist, weil es im Sinne des Verteilers liegt, möglichst Stecker an Stecker unterzubringen. Außerdem sind Kreuzschienenverteiler bekannt, bei denen grundsätzlich Doppelschienen mit einem bestimmten, durch die Steckerdicke bedingten Abstand verwendet sind. bei denen für das Ausbiegen der bekannten Ausdehnungsstücke überhaupt kein Platz zur Verfügung steht.There are expansion pieces for electrical lines known from consist of a number of riveted or welded thin metal strips. Such expansion pieces have a relatively high, especially for large currents large space requirements. In addition, there is a risk of collision in the event of a shock Load. This is particularly disadvantageous in the case of larger crossbar distributors, because here the space is usually very tight because it is in the interests of the distributor is to accommodate plug to plug if possible. In addition, there are crossbar distributors known, in which basically double rails with a certain, by the Connector thickness conditional spacing are used. in those for bending the known Expansion pieces no space at all is available.
Die Erfindung betrifft eine neuartige Ausdehnungseinrichtung für starre elektrische Leitungen, insbesondere für Kreuzschienenverteiler, und besteht darin, daß die Leitungen in Abschnitte unterteilt sind, die über mittels Federn zusammengepreßte Kontaktfingerpaare verbunden werden.The invention relates to a novel expansion device for rigid electrical cables, especially for crossbar distributors, and consists of that the lines are divided into sections that are compressed by means of springs Contact finger pairs are connected.
Die Zeichnung zeigt ein Ausführungsbeispiel eines Ausdehnungsstücks für etwa iooo A im Schnitt (Fig. i), in Seitenansicht (Fig. z) und in Draufsicht (Fig.3).The drawing shows an embodiment of an expansion piece for about iooo A in section (Fig. i), in side view (Fig. z) and in plan view (Fig. 3).
Die Doppelschiene a ist hier aus kupferplattiertem Aluminium hergestellt, weil die einander zugekehrten Flächen auf der ganzen Schienenlänge als Kontaktfläche für die einzelnen Stecker dienen. An der Unterbrechungsstelleb der Schienea ist die Aluminiumfläche der Cupalschiene mit einem Kupferbelag c versehen. Das Kontaktfingerpaard, d' wird durch den Bolzen e unter Zwischenschaltung der Schraubenfeder f zusammengehalten und gegen die Kupferflächen der Schiene a gepreßt.The double rail a is here made of copper-clad aluminum, because the surfaces facing each other act as a contact surface along the entire length of the rail serve for the individual plugs. At the point of interruption of the Schienea is the aluminum surface of the cupal rail is provided with a copper coating c. The pair of contact fingers, d 'is held together by the bolt e with the interposition of the helical spring f and pressed against the copper surfaces of the rail a.
Eine Anzahl Fingerpaare ist auf vier Bolzen g unter Zwischenlage von Beilageplatten h aufgefädelt, und das ganze Kontaktfingerpaket wird durch die Endplatten i zusammen- und auf der Schiene a festgehalten. Die eine Seite des Kontaktfingerpakets ist auf der Schiene a durch ein Stellschraubenpaar k gegen seitliches Verschieben gesichert, während auf der anderen Seite durch Beilegescheiben l so viel Luft geschaffen wird, daß sich die Schiene a hier zwischen den Kontaktfingerpaaren d und d' verschieben kann.A number of pairs of fingers are on four bolts g with the interposition of Shim plates h threaded on, and the whole contact finger packet is through the end plates i held together and on the rail a. One side of the contact finger package is on the rail a by a pair of adjusting screws k to prevent it from shifting sideways secured, while on the other side created so much air by washers l is that the rail a move here between the contact finger pairs d and d ' can.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA7794D DE909717C (en) | 1943-07-06 | 1943-07-06 | Expansion device for rigid electrical lines, especially for crossbar distributors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA7794D DE909717C (en) | 1943-07-06 | 1943-07-06 | Expansion device for rigid electrical lines, especially for crossbar distributors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE909717C true DE909717C (en) | 1954-04-22 |
Family
ID=6921344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA7794D Expired DE909717C (en) | 1943-07-06 | 1943-07-06 | Expansion device for rigid electrical lines, especially for crossbar distributors |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE909717C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1112218B (en) * | 1960-05-07 | 1961-08-03 | Keller & Knappich Gmbh | Welding current supply to the shafts of roller seam resistance welding machines |
| DE1243747B (en) * | 1965-02-24 | 1967-07-06 | Calor Emag Elektrizitaets Ag | Detachable connection in busbars |
| DE1490519B1 (en) * | 1964-02-19 | 1970-08-06 | Siemens Ag | HOLDING DEVICE FOR CIRCUIT COMPONENTS |
| DE1465755B1 (en) * | 1963-06-21 | 1971-10-14 | Krone Kg | HIGH VOLTAGE SWITCHING SYSTEM CONSISTING OF SAME SINGLE SPRINGS |
| US3733575A (en) * | 1971-02-25 | 1973-05-15 | Siemens Ag | Clamping connector for bus bars |
| US4655538A (en) * | 1981-03-30 | 1987-04-07 | Mitsubishi Denki Kabushiki Kaisha | Terminal connecting device for pulling-type breaker |
| DE4027214A1 (en) * | 1990-08-24 | 1992-02-27 | Siemens Ag | ARRANGEMENT FOR CONNECTING BUSBARS |
| DE4414917A1 (en) * | 1993-04-30 | 1994-11-17 | Sotax Ag | Contact device for the electrical connection of conductors |
| EP2164136A3 (en) * | 2008-09-15 | 2011-08-03 | Bticino S.P.A. | Double-grip electrical interconnection clamp |
-
1943
- 1943-07-06 DE DEA7794D patent/DE909717C/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1112218B (en) * | 1960-05-07 | 1961-08-03 | Keller & Knappich Gmbh | Welding current supply to the shafts of roller seam resistance welding machines |
| DE1465755B1 (en) * | 1963-06-21 | 1971-10-14 | Krone Kg | HIGH VOLTAGE SWITCHING SYSTEM CONSISTING OF SAME SINGLE SPRINGS |
| DE1490519B1 (en) * | 1964-02-19 | 1970-08-06 | Siemens Ag | HOLDING DEVICE FOR CIRCUIT COMPONENTS |
| DE1243747B (en) * | 1965-02-24 | 1967-07-06 | Calor Emag Elektrizitaets Ag | Detachable connection in busbars |
| US3733575A (en) * | 1971-02-25 | 1973-05-15 | Siemens Ag | Clamping connector for bus bars |
| US4655538A (en) * | 1981-03-30 | 1987-04-07 | Mitsubishi Denki Kabushiki Kaisha | Terminal connecting device for pulling-type breaker |
| DE4027214A1 (en) * | 1990-08-24 | 1992-02-27 | Siemens Ag | ARRANGEMENT FOR CONNECTING BUSBARS |
| US5206461A (en) * | 1990-08-24 | 1993-04-27 | Siemens Aktiengesellschaft | Arrangement for connecting bus bars |
| DE4414917A1 (en) * | 1993-04-30 | 1994-11-17 | Sotax Ag | Contact device for the electrical connection of conductors |
| EP2164136A3 (en) * | 2008-09-15 | 2011-08-03 | Bticino S.P.A. | Double-grip electrical interconnection clamp |
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