EP2263757A1 - Fire protection clamp - Google Patents
Fire protection clamp Download PDFInfo
- Publication number
- EP2263757A1 EP2263757A1 EP10158739A EP10158739A EP2263757A1 EP 2263757 A1 EP2263757 A1 EP 2263757A1 EP 10158739 A EP10158739 A EP 10158739A EP 10158739 A EP10158739 A EP 10158739A EP 2263757 A1 EP2263757 A1 EP 2263757A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping spring
- housing
- fire protection
- electrical conductor
- protection clamp
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 46
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 18
- 239000011147 inorganic material Substances 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 238000010616 electrical installation Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/527—Flameproof cases
-
- 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
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4811—Spring details
- H01R4/4816—Spring details the spring shape preventing insertion of the conductor end when the spring is unbiased
-
- 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
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/484—Spring housing details
-
- 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
- H01R13/46—Bases; Cases
-
- 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
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/484—Spring housing details
- H01R4/4842—Spring housing details the spring housing being provided with a single opening for insertion of a spring-activating tool
Definitions
- the invention relates to a fire protection clamp for electrical conductors, with a housing and a clamping spring.
- the fire resistance also called fire resistance
- the fire resistance is measured by the duration for which a component retains its function in case of fire.
- Conventional fire resistance classes also referred to as fire protection classes, are according to DIN 4102, for example E30, E60 or E90, the code letter E stands for electrical installations, in particular electrical installation duct or installation cables, and the number 30, 60 or 90 indicates that the component in case of fire at least 30, 60 or 90 minutes fulfilled its function.
- a fire protection clamp for electrical conductors with a housing and a clamping spring, wherein the clamping spring is arranged in the housing, the electrical conductor with the clamping spring is electrically conductively connected, and the housing of a non-conductive inorganic material with a melting point ⁇ 1000 ° C is executed.
- a fire protection clamp for electrical conductors which retains its function in case of fire, so in the event of fire causes a secure electrically conductive connection between the electrical conductor and the clamping spring.
- the fire protection clamp according to the invention thus allows in a particularly simple manner, the production of an electrical connection between the electrical conductor and the clamping spring, which due to the non-conductive inorganic material with a melting point ⁇ 1000 ° C housing a functional integrity in case of fire allowed, in addition to the fire protection clamp Compared to the known from the prior art fire protection distribution housings significantly space-saving feasible.
- the clamping spring can be designed as a clamping spring known from the prior art for a terminal, for example a terminal block.
- the electrical conductor may be designed as an electrical conductor known from the prior art, that is, for example, as a cable or a line. In this context, it is preferred that the electrical conductor by means of the clamping spring is electrically conductively connected by clamping.
- the housing can be made of any non-conductive inorganic material having a melting point ⁇ 1000 ° C. It is also preferred that the melting point is ⁇ 800 ° C, ⁇ 1200 ° C or ⁇ 1500 ° C. According to a preferred embodiment of the invention, however, it is provided that the non-conductive inorganic material having a melting point ⁇ 1000 ° C from the group or a composite material comprising ceramic, alumina and / or silicate is performed. Accordingly, it is therefore preferred, for example, that the non-conductive inorganic material having a melting point ⁇ 1000 ° C., from which the housing is made, is embodied, for example, as a ceramic or from a ceramic composite material.
- the housing in which the clamping spring is arranged for electrically conductive connection to the electrical conductor, is made of ceramic.
- a fire protection clamp with a housing made of ceramic or of a non-conductive inorganic material with a melting point ⁇ 1000 ° C ensures functional integrity in case of fire, so in the smallest space a secure electrical connection between the electrical conductor and the clamping spring in Fire is possible.
- the nonconductive inorganic material having a melting point ⁇ 1000 ° C. is chosen such that the fire protection clamp enables a functional integrity of 30 minutes, 60 minutes or 90 minutes in accordance with DIN 4102. It is therefore preferable for the fire protection clamp according to the invention to have the capability proofing defined in DIN 4102 for functional integrity in case of fire, ie the requirements of the fire resistance classes defined in DIN 4102, such as a functional performance in case of fire of 30 minutes, 60 minutes or 90 minutes, is sufficient. Accordingly, it is therefore preferred that the nonconductive inorganic material having a melting point ⁇ 1000 ° C. according to DIN 4102 is fire-retardant, highly fire-retardant or fire-resistant, ie according to the invention a fire protection clamp is provided, which enables functional integrity in case of fire in a particularly simple and economical construction.
- the non-conductive inorganic material is selected with a melting point ⁇ 1000 ° C such that the fire protection terminal electrical function maintenance between the electrical conductor and the clamping spring of 30 minutes, 60 minutes or 90 minutes according to DIN 4102 enabled.
- the fire protection terminal allows a functional integrity according to the English standard BS 476 or the Canadian standard MBO-NBC.
- the clamping spring can be designed as any known from the prior art clamping spring.
- the clamping spring is designed as a cage tension spring.
- a cage tension spring for example, a stripped cable is clamped as an electrical conductor with the spring of the cage tension spring in the contact element of the cage clamp.
- a cage tension allows a low operating and tooling costs and is further characterized by a high reliability, in particular the electrically conductive connection between the electrical conductor and the Käfigzugfeder.
- the cage tension spring can be actuated by a tool and the housing forms an abutment for the tool when the tool is actuated.
- the tool can be known from the prior art Tool, such as a screwdriver or a pen.
- the housing made of a non-conductive inorganic material with a melting point ⁇ 1000 ° C, such as ceramic, is sufficiently strong, in particular "brittle", to form an abutment for the tool.
- Actuation in this context preferably means an opening of the cage tension spring, for example for insertion of the electrical conductor into the cage tension spring.
- the housing forms an abutment for the clamping spring and / or when connecting or disconnecting the electrical conductor of or with the clamping spring.
- the clamping spring can be configured as desired. According to a further preferred embodiment of the invention, however, it is provided that the clamping spring is configured such that by inserting the electrical conductor into the housing, the clamping spring can be tensioned, and the electrical conductor inserted into the housing can be clamped by means of the clamped clamping spring. In this context, it is further preferred that the clamping spring can be prestressed by inserting the electrical conductor into the housing. In other words, therefore, the clamping spring is preferably ausgestaltetbar such that the clamping spring electrically conductively contacts the electrical conductor self-clamping.
- the housing has an opening enabling the actuation of the clamping spring and the electrical conductor can be released from the clamping spring by actuating the clamping spring through the opening.
- a screwdriver or a pin may be provided which is insertable through the opening into the housing to release the clamping spring from the electrical conductor.
- the clamping spring can be electrically conductively connected to any component.
- a current bar is provided, the current bar is electrically conductively connected to the clamping spring and the current bar is led out of the housing.
- the current bar can be embodied as any current bar known from the prior art.
- the housing has an insertion opening for insertion of the electrical conductor into the housing.
- a fire protection clamp for an electrical conductor 1 can be seen, with a housing 2 and a cage spring designed as a clamping spring 3.
- the clamping spring 3 is disposed in the housing 2 and allows an electrically conductive connection to the electrical conductor 1, which in the present case as a cable with stripped cable end 4 is executed. Accordingly, the executed as a cable electrical conductor 1 with his stripped cable end 4 electrically connected to the clamping spring 3 by clamping, as shown in the figures.
- the housing 2 To insert the electrical conductor 1 into the housing 2, the housing 2 has an insertion opening 5.
- the housing 2 likewise has an opening 6 for insertion of a tool 7, wherein the clamping spring 3 designed as a cage tension spring can be actuated by means of the tool 7 such that the electrical conductor 1 can be detached from the clamping spring 3, as in FIG Fig. 2 indicated.
- the housing 2 forms an abutment 8 for the tool 7.
- the tool 7 is designed as a screwdriver.
- the housing 2 is made of a non-conductive inorganic material having a melting point ⁇ 1000 ° C and executed according to the preferred embodiment of the invention made of ceramic. Accordingly, the housing 2 made of ceramic forms the abutment 8 for the tool 7.
- the fire protection terminal according to the invention enables a functional integrity, ie an electrical function maintenance between the electrical Head 1 and the clamping spring 3, for example, 30 minutes, 60 minutes or 90 minutes according to DIN 4102.
- a fire protection clamp for electrical conductors 1 is provided, which enables a safe electrically conductive connection between the electrical conductor 1 and the clamping spring 3 in a particularly simple and space-saving manner, while maintaining the function in case of fire, for example, according to DIN 4102 guaranteed.
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- Installation Of Indoor Wiring (AREA)
Abstract
Description
Die Erfindung betrifft eine Brandschutzklemme für elektrische Leiter, mit einem Gehäuse und einer Klemmfeder.The invention relates to a fire protection clamp for electrical conductors, with a housing and a clamping spring.
Damit bei einem Brand wichtige technische Einrichtungen, wie Beleuchtungen, Brandmeldesysteme oder Rauchabzugsanlagen, funktionstüchtig bleiben und Rettungswege nutzbar sind, ist es zwingend erforderlich, die elektrische Energieversorgung für diese Systeme besonders abzusichern. Diverse Vorschriften verlangen beispielsweise, dass die Energieversorgung auch im Falle eines Brandes für einen bestimmten Zeitraum sichergestellt sein muss. In diesem Zusammenhang beschreibt der Feuerwiderstand, auch Brandwiderstand genannt, eines Bauteils das Brandverhalten eines Stoffes des Bauteils. Dabei wird der Feuerwiderstand an der Dauer, für die ein Bauteil im Brandfall seine Funktion behält, bemessen. Übliche Feuerwiderstandsklassen, auch als Brandschutzklassen bezeichnet, sind nach DIN 4102 beispielsweise E30, E60 oder E90, wobei der Kennbuchstabe E für Elektroinstallationen, insbesondere Elektroinstallationskanal oder Installationsleitungen, steht und die Ziffer 30, 60 oder 90 angibt, dass das Bauteil im Brandfall mindestens 30, 60 oder 90 Minuten seine Funktion erfüllt.In order to ensure that important technical equipment, such as lighting, fire alarm systems or smoke extraction systems, remains functional and rescue routes can be used in the event of a fire, it is absolutely necessary to provide the electrical energy supply for these systems with particular security. Various regulations require, for example, that the energy supply must be ensured even in the event of a fire for a certain period of time. In this context, the fire resistance, also called fire resistance, of a component describes the fire behavior of a substance of the component. The fire resistance is measured by the duration for which a component retains its function in case of fire. Conventional fire resistance classes, also referred to as fire protection classes, are according to DIN 4102, for example E30, E60 or E90, the code letter E stands for electrical installations, in particular electrical installation duct or installation cables, and the number 30, 60 or 90 indicates that the component in case of fire at least 30, 60 or 90 minutes fulfilled its function.
Aus dem Stand der Technik sind verschiedenste Bauteile bekannt, die den vorab genannten Feuerwiderstandsklassen genügen, wie beispielsweise Kabel, Leitungen, Brandschutzverteilergehäuse oder Kabelverlegesysteme. Die aus dem Stand der Technik bekannten Bauteile erlauben jedoch vielfach nur eine aufwändige elektrische Verbindung von Kabel und Leitungen, welche insbesondere nur platzaufwändig zu realisieren ist, um den Anforderungen an die Feuerwiderstandsklasse zu genügen.Various components are known from the prior art, which meet the aforementioned fire resistance classes, such as cables, lines, fire protection distributor housing or cable laying systems. However, the components known from the prior art often allow only a complex electrical connection of cables and lines, which is particularly space-consuming to implement in order to meet the requirements of the fire resistance class.
Daher ist es die Aufgabe der Erfindung, eine Brandschutzklemme für elektrische Leiter anzugeben, die in besonders einfacher Weise und besonders platzsparend die elektrische Verbindung von Kabeln und Leitungen erlaubt, und dabei gleichzeitig einen Funktionserhalt im Brandfall ermöglicht.Therefore, it is the object of the invention to provide a fire protection clamp for electrical conductors, which allows the electrical connection of cables and lines in a particularly simple manner and particularly space-saving, while at the same time allowing a functional integrity in case of fire.
Die Lösung der Aufgabe erfolgt erfindungsgemäß durch die Merkmale des unabhängigen Anspruchs. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angeben.The object is achieved according to the invention by the features of the independent claim. Advantageous embodiments of the invention are specified in the subclaims.
Demnach erfolgt die Lösung der Aufgabe durch eine Brandschutzklemme für elektrische Leiter, mit einem Gehäuse und einer Klemmfeder, wobei die Klemmfeder in dem Gehäuse angeordnet ist, der elektrische Leiter mit der Klemmfeder elektrisch leitend verbindbar ist, und das Gehäuse aus einem nicht leitenden anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C ausgeführt ist.Accordingly, the object is achieved by a fire protection clamp for electrical conductors, with a housing and a clamping spring, wherein the clamping spring is arranged in the housing, the electrical conductor with the clamping spring is electrically conductively connected, and the housing of a non-conductive inorganic material with a melting point ≥ 1000 ° C is executed.
Erfindungsgemäß wird damit eine Brandschutzklemme für elektrische Leiter angegeben, die im Brandfall ihre Funktion behält, also im Brandfall eine sichere elektrisch leitende Verbindung zwischen dem elektrischen Leiter und der Klemmfeder bewirkt. Die erfindungsgemäße Brandschutzklemme erlaubt somit in besonders einfacher Weise die Herstellung einer elektrischen Verbindung zwischen dem elektrischen Leiter und der Klemmfeder, welche aufgrund des aus einem nicht leitenden anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C ausgeführten Gehäuse einen Funktionserhalt im Brandfall erlaubt, wobei zudem die Brandschutzklemme im Vergleich zu den aus dem Stand der Technik bekannten Brandschutzverteilergehäusen wesentlich platzsparender realisierbar ist.According to the invention thus a fire protection clamp for electrical conductors is specified, which retains its function in case of fire, so in the event of fire causes a secure electrically conductive connection between the electrical conductor and the clamping spring. The fire protection clamp according to the invention thus allows in a particularly simple manner, the production of an electrical connection between the electrical conductor and the clamping spring, which due to the non-conductive inorganic material with a melting point ≥ 1000 ° C housing a functional integrity in case of fire allowed, in addition to the fire protection clamp Compared to the known from the prior art fire protection distribution housings significantly space-saving feasible.
Die Klemmfeder kann als eine aus dem Stand der Technik bekannte Klemmfeder für eine Klemme, beispielsweise eine Reihenklemme, ausgeführt sein. Ebenso kann der elektrische Leiter wie ein aus dem Stand der Technik bekannter elektrischer Leiter, also beispielsweise als ein Kabel oder eine Leitung, ausgeführt sein. In diesem Zusammenhang ist bevorzugt, dass der elektrische Leiter mittels der Klemmfeder durch Klemmung elektrisch leitend verbindbar ist.The clamping spring can be designed as a clamping spring known from the prior art for a terminal, for example a terminal block. Likewise, the electrical conductor may be designed as an electrical conductor known from the prior art, that is, for example, as a cable or a line. In this context, it is preferred that the electrical conductor by means of the clamping spring is electrically conductively connected by clamping.
Grundsätzlich kann das Gehäuse aus einem beliebigen nicht leitenden anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C ausgeführt sein. Ebenso ist bevorzugt, dass der Schmelzpunkt ≥ 800 °C, ≥ 1200 °C oder ≥ 1500 °C beträgt. Gemäß einer bevorzugten Ausführungsform der Erfindung ist jedoch vorgesehen, dass das nicht leitende anorganische Material mit einem Schmelzpunkt ≥ 1000 °C aus der Gruppe oder einem Verbundwerkstoff umfassend Keramik, Tonerde und/oder Silikat ausgeführt ist. Demnach ist also beispielsweise bevorzugt, dass das nichtleitende anorganische Material mit einem Schmelzpunkt ≥ 1000 °C, aus welchem das Gehäuse ausgeführt ist, beispielsweise als Keramik oder aus einem keramischen Verbundwerkstoff ausgeführt ist. Ganz besonders ist bevorzugt, dass das Gehäuse, in welchem die Klemmfeder zum elektrisch leitenden Verbinden mit dem elektrischen Leiter angeordnet ist, aus Keramik ausgeführt ist. Überraschenderweise wurde gefunden, dass eine derartige Brandschutzklemme mit einem Gehäuse aus Keramik bzw. aus einem nicht leitenden anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C einen Funktionserhalt im Brandfall gewährleistet, also auf kleinstem Raum eine sichere elektrische Verbindung zwischen dem elektrischen Leiter und der Klemmfeder im Brandfall ermöglicht.Basically, the housing can be made of any non-conductive inorganic material having a melting point ≥ 1000 ° C. It is also preferred that the melting point is ≥ 800 ° C, ≥ 1200 ° C or ≥ 1500 ° C. According to a preferred embodiment of the invention, however, it is provided that the non-conductive inorganic material having a melting point ≥ 1000 ° C from the group or a composite material comprising ceramic, alumina and / or silicate is performed. Accordingly, it is therefore preferred, for example, that the non-conductive inorganic material having a melting point ≥ 1000 ° C., from which the housing is made, is embodied, for example, as a ceramic or from a ceramic composite material. It is particularly preferred that the housing, in which the clamping spring is arranged for electrically conductive connection to the electrical conductor, is made of ceramic. Surprisingly, it has been found that such a fire protection clamp with a housing made of ceramic or of a non-conductive inorganic material with a melting point ≥ 1000 ° C ensures functional integrity in case of fire, so in the smallest space a secure electrical connection between the electrical conductor and the clamping spring in Fire is possible.
Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung ist bevorzugt, dass das nichtleitende anorganische Material mit einem Schmelzpunkt ≥ 1000 °C derart gewählt ist, dass die Brandschutzklemme einen Funktionserhalt von 30 Minuten, 60 Minuten oder 90 Minuten gemäß DIN 4102 ermöglicht. Es ist also bevorzugt, dass die erfindungsgemäße Brandschutzklemme den in der DIN 4102 definierten Tauglichkeitsbeweisen zum Funktionserhalt im Brandfall genügt, also den Anoderungen der in der DIN 4102 definierten Feuerwiderstandsklassen, wie eine Funktionserfüllung im Brandfall von 30 Minuten, 60 Minuten oder 90 Minuten, genügt. Demnach ist also bevorzugt, dass das nichtleitende anorganische Material mit einem Schmelzpunkt ≥ 1000 °C gemäß DIN 4102 feuerhemmend, hochfeuerhemmend oder feuerbeständig ausgeführt ist, also gemäß der Erfindung eine Brandschutzklemme bereitgestellt wird, die in besonders einfacher und günstiger Bauweise einen Funktionserhalt im Brandfall ermöglicht.According to a further preferred embodiment of the invention, it is preferred that the nonconductive inorganic material having a melting point ≥ 1000 ° C. is chosen such that the fire protection clamp enables a functional integrity of 30 minutes, 60 minutes or 90 minutes in accordance with DIN 4102. It is therefore preferable for the fire protection clamp according to the invention to have the capability proofing defined in DIN 4102 for functional integrity in case of fire, ie the requirements of the fire resistance classes defined in DIN 4102, such as a functional performance in case of fire of 30 minutes, 60 minutes or 90 minutes, is sufficient. Accordingly, it is therefore preferred that the nonconductive inorganic material having a melting point ≥ 1000 ° C. according to DIN 4102 is fire-retardant, highly fire-retardant or fire-resistant, ie according to the invention a fire protection clamp is provided, which enables functional integrity in case of fire in a particularly simple and economical construction.
Weiterhin ist gemäß einer anderen Ausführungsform der Erfindung bevorzugt, dass das nichtleitende anorganische Material mit einem Schmelzpunkt ≥ 1000 °C derart gewählt ist, dass die Brandschutzklemme einen elektrischen Funktionserhalt zwischen dem elektrischen Leiter und der Klemmfeder von 30 Minuten, 60 Minuten oder 90 Minuten gemäß DIN 4102 ermöglicht. In analoger Weise ist bevorzugt, dass die Brandschutzklemme einen Funktionserhalt gemäß der englischen Norm BS 476 oder der kanadischen Norm MBO-NBC ermöglicht.Furthermore, according to another embodiment of the invention is preferred that the non-conductive inorganic material is selected with a melting point ≥ 1000 ° C such that the fire protection terminal electrical function maintenance between the electrical conductor and the clamping spring of 30 minutes, 60 minutes or 90 minutes according to DIN 4102 enabled. In an analogous manner, it is preferred that the fire protection terminal allows a functional integrity according to the English standard BS 476 or the Canadian standard MBO-NBC.
Wie vorab ausgeführt, kann die Klemmfeder als eine beliebige aus dem Stand der Technik bekannte Klemmfeder ausgestaltet sein. Ganz besonders ist jedoch gemäß einer Weiterbildung der Erfindung bevorzugt, dass die Klemmfeder als eine Käfigzugfeder ausgeführt ist. Bei einer derartigen Ausführung als Käfigzugfeder wird beispielsweise eine abisolierte Leitung als elektrischer Leiter mit der Feder der Käfigzugfeder in das Kontaktelement der Käfigzugfeder geklemmt. Eine Käfigzugfeder erlaubt einen geringen Bedienungs- und Werkzeugaufwand und ist weiterhin von einer hohen Funktionssicherheit, insbesondere der elektrisch leitenden Verbindung zwischen dem elektrischen Leiter und der Käfigzugfeder, gekennzeichnet.As stated above, the clamping spring can be designed as any known from the prior art clamping spring. However, it is particularly preferred according to a development of the invention that the clamping spring is designed as a cage tension spring. In such an embodiment as a cage tension spring, for example, a stripped cable is clamped as an electrical conductor with the spring of the cage tension spring in the contact element of the cage clamp. A cage tension allows a low operating and tooling costs and is further characterized by a high reliability, in particular the electrically conductive connection between the electrical conductor and the Käfigzugfeder.
In diesem Zusammenhang ist weiterhin bevorzugt, dass die Käfigzugfeder durch ein Werkzeug betätigbar ist und das Gehäuse beim Betätigen des Werkzeugs ein Widerlager für das Werkzeug ausbildet. Hierbei kann das Werkzeug ein aus dem Stand der Technik bekanntes Werkzeug sein, wie beispielsweise ein Schraubendreher oder ein Stift. Überraschenderweise wurde gefunden, dass das aus einem nichtleitenden anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C ausgeführten Gehäuse, wie beispielsweise Keramik, ausreichend fest ist, insbesondere "spröde" ist, um ein Widerlager für das Werkzeug auszubilden. Mit Betätigen ist in diesem Zusammenhang vorzugsweise einen Öffnen der Käfigzugfeder gemeint, beispielsweise zum Einführen des elektrischen Leiters in die Käfigzugfeder.In this context, it is further preferred that the cage tension spring can be actuated by a tool and the housing forms an abutment for the tool when the tool is actuated. In this case, the tool can be known from the prior art Tool, such as a screwdriver or a pen. Surprisingly, it has been found that the housing made of a non-conductive inorganic material with a melting point ≥ 1000 ° C, such as ceramic, is sufficiently strong, in particular "brittle", to form an abutment for the tool. Actuation in this context preferably means an opening of the cage tension spring, for example for insertion of the electrical conductor into the cage tension spring.
Wie zuvor schon angedeutet, ist nach einer weiteren bevorzugten Ausführungsform der Erfindung vorgesehen, dass das Gehäuse ein Widerlager für die Klemmfeder und/oder beim Verbinden bzw. Lösen des elektrischen Leiter von bzw. mit der Klemmfeder ausbildet. Durch eine derartige Ausgestaltung lässt sich die erfindungsgemäße Brandschutzklemme besonders einfach herstellen, da außer dem Gehäuse kein zusätzliches Material oder Bauteil zur Ausbildung eines Widerlagers für die Klemmfeder und/oder beim Verbinden bzw. Lösen des elektrischen Leiters von bzw. mit der Klemmfeder benötigt wird.As already indicated above, it is provided according to a further preferred embodiment of the invention that the housing forms an abutment for the clamping spring and / or when connecting or disconnecting the electrical conductor of or with the clamping spring. By such a configuration, the fire protection clamp according to the invention can be particularly easily produced, since except the housing no additional material or component to form an abutment for the clamping spring and / or connecting or disconnecting the electrical conductor of or with the clamping spring is needed.
Wie bereits ausgeführt, kann die Klemmfeder beliebig ausgestaltet sein. Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung ist jedoch vorgesehen, dass die Klemmfeder derart ausgestaltet ist, dass durch Einführen des elektrischen Leiters in das Gehäuse die Klemmfeder spannbar ist, und der in das Gehäuse eingeführte elektrische Leiter mittels der derart gespannten Klemmfeder klemmbar ist. In diesem Zusammenhang ist weiterhin bevorzugt, dass durch Einführen des elektrischen Leiters in das Gehäuse die Klemmfeder vorspannbar ist. Mit anderen Worten ist also die Klemmfeder derart bevorzugt ausgestaltbar, dass die Klemmfeder den elektrischen Leiter selbstklemmend elektrisch leitend kontaktiert.As already stated, the clamping spring can be configured as desired. According to a further preferred embodiment of the invention, however, it is provided that the clamping spring is configured such that by inserting the electrical conductor into the housing, the clamping spring can be tensioned, and the electrical conductor inserted into the housing can be clamped by means of the clamped clamping spring. In this context, it is further preferred that the clamping spring can be prestressed by inserting the electrical conductor into the housing. In other words, therefore, the clamping spring is preferably ausgestaltetbar such that the clamping spring electrically conductively contacts the electrical conductor self-clamping.
Gemäß einer anderen bevorzugten Ausführungsform der Erfindung ist vorgesehen, dass das Gehäuse eine die Betätigung der Klemmfeder ermöglichende Öffnung aufweist und der elektrische Leiter durch Betätigen der Klemmfeder durch die Öffnung hindurch von der Klemmfeder lösbar ist. Hierzu kann beispielsweise, wie vorab ausgeführt, ein Schraubendreher oder ein Stift vorgesehen sein, der durch die Öffnung hindurch in das Gehäuse einführbar ist, um die Klemmfeder von dem elektrischen Leiter zu lösen.According to another preferred embodiment of the invention it is provided that the housing has an opening enabling the actuation of the clamping spring and the electrical conductor can be released from the clamping spring by actuating the clamping spring through the opening. For this purpose, for example, as stated above, a screwdriver or a pin may be provided which is insertable through the opening into the housing to release the clamping spring from the electrical conductor.
Grundsätzlich kann die Klemmfeder mit einem beliebigen Bauteil elektrisch leitend verbunden sein. Gemäß einer weiteren Ausführungsform der Erfindung ist jedoch bevorzugt, dass ein Strombalken vorgesehen ist, der Strombalken elektrisch leitend mit der Klemmfeder verbunden ist und der Strombalken aus dem Gehäuse herausgeführt ist. Hierbei kann der Strombalken als ein beliebiger aus dem Stand der Technik bekannter Strombalken ausgeführt sein. Weiterhin ist bevorzugt, dass das Gehäuse eine Einführöffnung zum Einführen des elektrischen Leiters in das Gehäuse aufweist.In principle, the clamping spring can be electrically conductively connected to any component. According to a further embodiment of the invention, however, it is preferred that a current bar is provided, the current bar is electrically conductively connected to the clamping spring and the current bar is led out of the housing. In this case, the current bar can be embodied as any current bar known from the prior art. Furthermore, it is preferred that the housing has an insertion opening for insertion of the electrical conductor into the housing.
Nachfolgend wird die Erfindung unter Bezugnahme auf die Zeichnung weiter im Detail erläutert. In der Zeichnung zeigt:
- Fig. 1
- eine Brandschutzklemme mit einem mittels einer Klemmfeder elektrisch leitend ver- bundenen elektrischen Leiter gemäß einem bevorzugten Ausführungsbeispiel der Er- findung in einer Schnittansicht, und
- Fig. 2
- die Brandschutzklemme mit dem mittels der Klemmfeder elektrisch leitend verbunde- nen elektrischen Leiter und einem Werkzeug gemäß dem bevorzugten Ausführungs- beispiel der Erfindung in einer weiteren Schnittansicht.
- Fig. 1
- a fire protection clamp with an electrically conductively connected by means of a clamping spring electrical conductor according to a preferred embodiment of the invention in a sectional view, and
- Fig. 2
- the fire protection clamp with the electrical conductor electrically connected by means of the clamping spring electrical conductor and a tool according to the preferred embodiment of the invention in a further sectional view.
Aus
Zum Einführen des elektrischen Leiters 1 in das Gehäuse 2 weist das Gehäuse 2 eine Einführöffnung 5 auf. Ebenfalls weist das Gehäuse 2 eine Öffnung 6 zum Einführen eines Werkzeuges 7 auf, wobei die als Käfigzugfeder ausgeführte Klemmfeder 3 mittels des Werkzeugs 7 derart betätigbar ist, dass der elektrische Leiter 1 von der Klemmfeder 3 lösbar ist, wie in
Das Gehäuse 2 ist aus einem nichtleitend anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C ausgeführt und gemäß dem bevorzugten Ausführungsbeispiel der Erfindung aus Keramik ausgeführt. Demnach bildet das aus Keramik ausgeführte Gehäuse 2 das Widerlager 8 für das Werkzeug 7 aus.The
Aufgrund der Ausbildung des Gehäuses aus einem nichtleitenden anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C, wie Keramik, Tonerde und/oder Silikat und/oder aus einem Verbundwerkstoff der vorgenannten Materialien, ermöglicht die erfindungsgemäße Brandschutzklemme einen Funktionserhalt, also einen elektrischen Funktionserhalt zwischen dem elektrischen Leiter 1 und der Klemmfeder 3, von beispielsweise 30 Minuten, 60 Minuten oder 90 Minuten gemäß DIN 4102.Due to the design of the housing made of a non-conductive inorganic material having a melting point ≥ 1000 ° C, such as ceramic, alumina and / or silicate and / or a composite material of the aforementioned materials, the fire protection terminal according to the invention enables a functional integrity, ie an electrical function maintenance between the
Überraschenderweise wurde gefunden, dass sich eine derartige Ausgestaltung des Gehäuses 2, beispielsweise aus Keramik, eine sichere elektrisch leitende Verbindung zwischen dem elektrischen Leiter 1 und der Klemmfeder 3 im Brandfall realisieren lässt, wobei die Brandschutzklemme zum einen einen Funktionserhalt im Brandfall gewährleistet, und zum anderen ein sicheres Lösen und Verbinden bzw. Betätigen der Brandschutzklemme mittels des Werkzeugs 7 zum Lösen bzw. Verbinden des elektrischen Leiters 1 mit der Klemmfeder 3 durch Ausbildung eines Widerlagers 8 durch das als Keramik ausgeführte Gehäuse 2 ermöglicht.Surprisingly, it has been found that such a configuration of the
Im Ergebnis wird eine Brandschutzklemme für elektrische Leiter 1 bereitgestellt, die in besonders einfacher und platzsparender Weise eine sichere elektrisch leitende Verbindung zwischen dem elektrischen Leiter 1 und der Klemmfeder 3 ermöglicht, und dabei einen Funktionserhalt im Brandfall, beispielsweise gemäß DIN 4102, garantiert.As a result, a fire protection clamp for
Claims (11)
die Klemmfeder (3) in dem Gehäuse (2) angeordnet ist,
der elektrische Leiter (1) mit der Klemmfeder (3) elektrisch leitend verbindbar ist, und das Gehäuse (2) aus einem nichtleitenden anorganischen Material mit einem Schmelzpunkt ≥ 1000 °C ausgeführt ist. 1. fire protection terminal for electrical conductors (1), with a housing (2) and a clamping spring (3), wherein
the clamping spring (3) is arranged in the housing (2),
the electrical conductor (1) with the clamping spring (3) is electrically conductively connected, and the housing (2) made of a non-conductive inorganic material having a melting point ≥ 1000 ° C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009029942A DE102009029942A1 (en) | 2009-06-19 | 2009-06-19 | Fire protection clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2263757A1 true EP2263757A1 (en) | 2010-12-22 |
| EP2263757B1 EP2263757B1 (en) | 2018-01-10 |
Family
ID=42768531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10158739.2A Not-in-force EP2263757B1 (en) | 2009-06-19 | 2010-03-31 | Fire protection clamp |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2263757B1 (en) |
| DE (1) | DE102009029942A1 (en) |
| NO (1) | NO2263757T3 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2581992A1 (en) * | 2011-10-11 | 2013-04-17 | OBO Bettermann GmbH & Co. KG | Electric plug connector |
| CN103443475A (en) * | 2011-03-24 | 2013-12-11 | 赛乐姆知识产权控股有限责任公司 | Partition for immersible machine |
| WO2019008055A1 (en) * | 2017-07-05 | 2019-01-10 | Tyco Electronics (Shanghai) Co. Ltd. | Connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021106221U1 (en) | 2021-11-15 | 2022-11-17 | F-Tronic Gmbh | Contact element and contact element arrangement for electrical cables and carrier for several contact element arrangements |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5760395U (en) * | 1980-09-29 | 1982-04-09 | ||
| EP1322004A2 (en) * | 2001-12-21 | 2003-06-25 | BJB GmbH & Co. KG | Lampholder in particular holder for high voltage halogen lamps |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1701597U (en) * | 1955-03-28 | 1955-06-30 | Bbc Brown Boveri & Cie | FASTENING ARRANGEMENT OF A TERMINAL CLAMP ON A SUPPORT RAIL. |
| FR2263627B1 (en) * | 1974-03-08 | 1976-12-10 | Cables De Lyon Geoffroy Delore | |
| DE3570158D1 (en) * | 1985-11-13 | 1989-06-15 | Weidmueller C A Gmbh Co | Terminals for side-by-side mounting |
| DE8911452U1 (en) * | 1989-09-26 | 1989-12-07 | Otto Vollmann GmbH & Co, 5820 Gevelsberg | Halogen socket |
| DE4016160A1 (en) * | 1990-05-19 | 1991-11-28 | Erdoelchemie Gmbh | HOUSING ARRANGEMENT FOR FIRE-HAZARDOUS INSTALLATIONS |
| DE4220317A1 (en) * | 1992-06-22 | 1993-12-23 | Dunkel Otto Gmbh | Device for protecting or connecting electrical circuits |
| DE19641206C2 (en) * | 1996-09-25 | 1999-12-23 | Wago Verwaltungs Gmbh | Terminal for electrical conductors |
| DE19711051C5 (en) * | 1997-03-03 | 2015-03-19 | Wago Verwaltungsgesellschaft Mbh | Electrical terminal |
| DE20119413U1 (en) * | 2001-11-30 | 2002-04-04 | DB Bahnbau Deutsche Bahn Gruppe, 10179 Berlin | Wall-mounted installation housing for the installation of electrical components |
| FR2843496B1 (en) * | 2002-08-06 | 2004-12-24 | Entrelec | ELECTRICAL JUNCTION BLOCK WITH SELF-LOCKING WINDOW |
-
2009
- 2009-06-19 DE DE102009029942A patent/DE102009029942A1/en not_active Withdrawn
-
2010
- 2010-03-31 EP EP10158739.2A patent/EP2263757B1/en not_active Not-in-force
- 2010-03-31 NO NO10158739A patent/NO2263757T3/no unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5760395U (en) * | 1980-09-29 | 1982-04-09 | ||
| EP1322004A2 (en) * | 2001-12-21 | 2003-06-25 | BJB GmbH & Co. KG | Lampholder in particular holder for high voltage halogen lamps |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103443475A (en) * | 2011-03-24 | 2013-12-11 | 赛乐姆知识产权控股有限责任公司 | Partition for immersible machine |
| EP2689140A1 (en) * | 2011-03-24 | 2014-01-29 | Xylem IP Holdings LLC | Partition for immersible machine |
| EP2689140A4 (en) * | 2011-03-24 | 2014-12-24 | Xylem Ip Holdings Llc | Partition for immersible machine |
| US9391439B2 (en) | 2011-03-24 | 2016-07-12 | Xylem Ip Holdings Llc | Partition for immersible machine |
| EP2581992A1 (en) * | 2011-10-11 | 2013-04-17 | OBO Bettermann GmbH & Co. KG | Electric plug connector |
| WO2019008055A1 (en) * | 2017-07-05 | 2019-01-10 | Tyco Electronics (Shanghai) Co. Ltd. | Connector |
| CN109216979A (en) * | 2017-07-05 | 2019-01-15 | 泰科电子(上海)有限公司 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2263757B1 (en) | 2018-01-10 |
| DE102009029942A1 (en) | 2010-12-30 |
| NO2263757T3 (en) | 2018-06-09 |
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