EP3182519A1 - Ladder clamping device - Google Patents
Ladder clamping device Download PDFInfo
- Publication number
- EP3182519A1 EP3182519A1 EP16203090.2A EP16203090A EP3182519A1 EP 3182519 A1 EP3182519 A1 EP 3182519A1 EP 16203090 A EP16203090 A EP 16203090A EP 3182519 A1 EP3182519 A1 EP 3182519A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conductor
- contact
- clamping device
- structuring
- contact region
- 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- Withdrawn
Links
- 239000004020 conductor Substances 0.000 claims abstract description 68
- 238000009434 installation Methods 0.000 description 7
- 208000008918 voyeurism Diseases 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4846—Busbar details
- H01R4/4852—Means for improving the contact with the conductor, e.g. uneven wire-receiving surface
-
- 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
- H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/188—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping having an uneven wire-receiving surface to improve the contact
-
- 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
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4823—Multiblade spring
Definitions
- the invention relates to a conductor clamping device, comprising a contact device with at least one contact region for the application of a conductor and a clamping spring, through which the conductor against the contact region of the contact device can be pressed and is preferably used in flush and surface installation equipment of the building installation.
- the conductor clamping devices has the task of creating a gas-tight connection between the conductor to be connected and the installation device.
- the conductor clamping devices can be configured, for example, as pole contacts of a socket or switch contacts of a switch.
- the gas-tight connection is usually made by a steel spring, which presses the stripped conductor against a contact device.
- the installation of a stripped conductor may be undefined. This is due to the fact that, for example, a copper conductor is usually deformed during the previous stripping or was already deformed by its use in an installation device.
- the invention is therefore based on the object, a conductor clamping device in such a way and further, that this produces a gas-tight connection as possible with conductors whose geometry deviates from an ideal shape.
- At least one contact area has a surface which is provided with a structuring and / or with elevations and / or depressions.
- a conductor can not come into abutment over the entire area at a defined contact area. This can occur in particular if the shape of the conductor deviates from an idealized one.
- the surface of a defined contact region of a contact device can be structured. The elevations of the structured surface or of the structured contact region press into the stripped conductor and generate the required gas-tight electrically conductive connection at the pressure points or pressure points under the influence of the spring force of a clamping spring.
- the structuring in the contact area can be impressed into the conductor when it is pressed against the structured surface by the clamping spring. This has the effect that the surface pressure between the conductor and conductor clamping device is increased at the contact area - and conditionally thereby the effective area, which influences the electrical resistance, is increased.
- the structuring and / or the elevations and / or the depressions are or are formed sharp-edged.
- the structured surface has peaks.
- the structured surface is furthermore preferably corrugated, mesh-like or punctiform. This allows the surface to impress well into the conductor.
- Particularly preferred structuring is designed as a corrugation.
- a corrugation gives the surface a roughness.
- a structuring arc configured.
- structuring is punctiform.
- structuring has free-form contours.
- the contact device is designed as an angled element, wherein at least one of the surfaces which enclose the angle, with the surface is provided.
- the structured surface is provided on both surfaces, since the conductor comes to rest on both surfaces when it is pressed against the contact device.
- the structuring can be produced for example by embossing or molding.
- the contact device has a half-shell-shaped or rounded surface. Such an area can embrace a ladder well and prevent the sideways evasion.
- the surface provided with a structuring and / or with elevations and / or depressions extends in sections or continuously over the entire length or almost over the entire length of the contact device.
- the surface is structured in sections. This can be advantageous in terms of production technology.
- the interrupting zones are not structured or not provided with elevations or depressions.
- the sections which have the structured surface may also extend sequentially over the entire length or almost the entire length of the contact device.
- An arrangement advantageously comprises a conductor clamping device of the type described here and a conductor which is pressed by the clamping spring against the contact region.
- the conductor clamping device is preferably part of an installation device and provided with screwless connections.
- Laderklemmvoroplastyen can be configured for example as a pole contacts a socket or switch contacts of a switch.
- Fig. 1 shows a conductor clamping device 1, comprising a contact device 2 with at least one contact region 3 for contacting a conductor 4 and a clamping spring 5, through which the conductor 4 against the contact region 3 of the contact device 2 can be pressed.
- the conductor 4 is not deformed and the contact area 3 flat and smooth.
- Fig. 2 shows a conductor clamping device 1, comprising a contact device 2 with at least one contact region 3 for contacting a conductor 4a and a clamping spring 5, through which the conductor 4a can be pressed against the contact region 3 of the contact device 2.
- the conductor 4a is deformed and the contact region 3 flat and smooth.
- Fig. 3 shows the conductor clamping device 1 according to Fig. 2 in another sectional view, wherein it is shown that the conductor 4 comes to two contact areas 3 on the contact device 2 for establishing an electrical, thermal and mechanical connection to the plant.
- Fig. 4 shows the angled contact device 2 with the trained at her Contact areas 3, which have flat and smooth surfaces 6.
- Fig. 5 shows a conductor clamping device 1a, comprising a contact device 2a with a contact region 3a for supporting a conductor 4a and a clamping spring 5a, through which the conductor 4a can be pressed against the contact region 3a of the contact device 2a.
- the contact region 3a has, in sections, a surface 6a which is provided with a structuring 7a.
- Fig. 5 shows an arrangement comprising a conductor clamping device 1a and a conductor 4a, which is pressed by the clamping spring 5a against the contact portion 3a.
- the structuring 7a presses into the conductor 4a and thus produces a gas-tight electrical connection.
- Fig. 6 shows that the contact device 2a is formed as an angled element, wherein each of the two surfaces, which include the angle, respectively provided with the surface 6a.
- the surfaces 6a are formed on inner sides facing the conductor 4a.
- contact areas 3 are provided on the inner sides, which have flat and smooth surfaces 3.
- Fig. 6 to 8 show that the surfaces 6a - 6c provided with a structuring 7a - 7c extend in sections.
- the structuring 7b is diamond-shaped.
- the structuring 7c is arc-shaped.
- further contact regions 3 are provided which have flat and smooth surfaces 3.
- Fig. 9 to 11 show that the surfaces 6d-6f provided with a structuring 7d-7f extend continuously over the entire length of the contact devices 2d-2f.
- Fig. 12 shows in the upper part of a longitudinal sectional view of a conductor 4 in a clamped to a contact device 2 state, wherein the contact device 2 has a smooth contact region 3.
- FIG. 12 an enlarged schematic representation along a Clamping line 8.
- a flat and smooth surface 6 abuts the conductor 4 along the nip line 8.
- Fig. 13 shows in the upper part a longitudinal sectional view of a conductor 4a in a clamped to a contact device 2a state, wherein the contact device 2a has a structured contact region 3a.
- FIG. 13 an enlarged schematic representation along a nip line 8a.
- a surface 6a having a structuring 7a abuts the conductor 4a along the nip line 8a.
- a developed nip line 9a is shown.
Landscapes
- Measuring Leads Or Probes (AREA)
- Contacts (AREA)
Abstract
Eine Leiterklemmvorrichtung (1a), umfassend eine Kontakteinrichtung (2a-2f) mit mindestens einem Kontaktbereich (3, 3a-3f) zur Anlage eines Leiters (4a) und eine Klemmfeder (5a), durch die der Leiter (4a) gegen den Kontaktbereich (3, 3a-3f) der Kontakteinrichtung (2a-2f) drückbar ist, ist im Hinblick auf die Aufgabe, eine Leiterklemmvorrichtung derart auszugestalten und weiterzubilden, dass diese eine möglichst gasdichte Verbindung auch mit Leitern herstellt, deren Geometrie von einer idealen Form abweicht, dadurch gekennzeichnet, dass mindestens ein Kontaktbereich (3a-3f) eine Oberfläche (6a-6f) aufweist, welche mit einer Strukturierung (7a-7f) mit Erhebungen und/ oder mit Vertiefungen versehen ist.A conductor clamping device (1a), comprising a contact device (2a-2f) having at least one contact region (3, 3a-3f) for laying a conductor (4a) and a clamping spring (5a), through which the conductor (4a) against the contact region (3a). 3, 3a-3f) of the contact device (2a-2f) is, in view of the task of designing and further developing a conductor clamping device in such a way that it produces as gastight a connection as possible with conductors whose geometry deviates from an ideal shape in that at least one contact region (3a-3f) has a surface (6a-6f) which is provided with a structuring (7a-7f) with elevations and / or depressions.
Description
Die Erfindung betrifft eine Leiterklemmvorrichtung, umfassend eine Kontakteinrichtung mit mindestens einem Kontaktbereich zur Anlage eines Leiters und eine Klemmfeder, durch die der Leiter gegen den Kontaktbereich der Kontakteinrichtung drückbar ist und wird bevorzugt in Unterputz- und Aufputzinstallationsgeräten der Gebäudeinstallation eingesetzt.The invention relates to a conductor clamping device, comprising a contact device with at least one contact region for the application of a conductor and a clamping spring, through which the conductor against the contact region of the contact device can be pressed and is preferably used in flush and surface installation equipment of the building installation.
Bei Installationsgeräten kommt den Leiterklemmvorrichtungen die Aufgabe zu, eine gasdichte Verbindung zwischen dem anzuschließenden Leiter und dem Installationsgerät zu erzeugen. Die Leiterklemmvorrichtungen können beispielsweise als Polkontakte einer Steckdose oder Schaltkontakte eines Schalters ausgestaltet sein.In installation devices, the conductor clamping devices has the task of creating a gas-tight connection between the conductor to be connected and the installation device. The conductor clamping devices can be configured, for example, as pole contacts of a socket or switch contacts of a switch.
Bei schraubenlosen Anschlussklemmen wird die gasdichte Verbindung in der Regel durch eine Stahlfeder hergestellt, welche den abisolierten Leiter gegen eine Kontakteinrichtung drückt.In screwless terminals, the gas-tight connection is usually made by a steel spring, which presses the stripped conductor against a contact device.
Wenn der Kontaktbereich der Kontakteinrichtung glatt und eben ausgestaltet ist, kann die Anlage eines abisolierten Leiters jedoch undefiniert sein. Dies hängt damit zusammen, dass beispielsweise ein Kupferleiter beim vorangehenden Abisolieren in der Regel verformt wird oder durch seinen Einsatz in einem Installationsgerät bereits verformt war.If the contact area of the contact device is smooth and flat, however, the installation of a stripped conductor may be undefined. This is due to the fact that, for example, a copper conductor is usually deformed during the previous stripping or was already deformed by its use in an installation device.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Leiterklemmvorrichtung derart auszugestalten und weiterzubilden, dass diese eine möglichst gasdichte Verbindung auch mit Leitern herstellt, deren Geometrie von einer idealen Form abweicht.The invention is therefore based on the object, a conductor clamping device in such a way and further, that this produces a gas-tight connection as possible with conductors whose geometry deviates from an ideal shape.
Erfindungsgemäß wird die voranstehende Aufgabe durch eine Leiterklemmvorrichtung mit den Merkmalen des Patentanspruchs 1 gelöst.According to the invention the above object is achieved by a conductor clamping device having the features of
Danach weist mindestens ein Kontaktbereich eine Oberfläche auf, welche mit einer Strukturierung und/ oder mit Erhebungen und/ oder mit Vertiefungen versehen ist. Erfindungsgemäß ist zunächst erkannt worden, dass ein Leiter nicht vollflächig an einem definierten Kontaktbereich zur Anlage kommen kann. Dies kann insbesondere dann auftreten, wenn die Form des Leiters von einer idealisierten abweicht. Darauf ist erkannt worden, dass die Oberfläche eines definierten Kontaktbereichs einer Kontakteinrichtung strukturiert werden kann. Die Erhebungen der strukturierten Oberfläche bzw. des strukturieren Kontaktbereichs drücken sich in den abisolierten Leiter und erzeugen an den Druckstellen oder Druckpunkten unter Einfluss der Federkraft einer Klemmfeder die erforderliche gasdichte elektrisch leitende Verbindung. Die Strukturierung im Kontaktbereich kann sich in den Leiter einprägen, wenn dieser durch die Klemmfeder gegen die strukturierte Oberfläche gedrückt wird. Dies hat den Effekt, dass die Flächenpressung zwischen Leiter und Leiterklemmvorrichtung am Kontaktbereich vergrößert wird - und bedingt hierdurch die Wirkfläche, die den elektrischen Widerstand beeinflusst, vergrößert wird.Thereafter, at least one contact area has a surface which is provided with a structuring and / or with elevations and / or depressions. According to the invention, it has first been recognized that a conductor can not come into abutment over the entire area at a defined contact area. This can occur in particular if the shape of the conductor deviates from an idealized one. It has been recognized that the surface of a defined contact region of a contact device can be structured. The elevations of the structured surface or of the structured contact region press into the stripped conductor and generate the required gas-tight electrically conductive connection at the pressure points or pressure points under the influence of the spring force of a clamping spring. The structuring in the contact area can be impressed into the conductor when it is pressed against the structured surface by the clamping spring. This has the effect that the surface pressure between the conductor and conductor clamping device is increased at the contact area - and conditionally thereby the effective area, which influences the electrical resistance, is increased.
Vorteilhaft ist bzw. sind die Strukturierung und/ oder die Erhebungen und/ oder die Vertiefungen scharfkantig ausgebildet. Bevorzugt weist die strukturierte Oberfläche Spitzen auf. Die strukturierte Oberfläche ist des Weiteren bevorzugt geriffelt, maschenartig oder mit punktförmigen Spitzen versehen. Hierdurch kann sich die Oberfläche gut in den Leiter einprägen.Advantageously, the structuring and / or the elevations and / or the depressions are or are formed sharp-edged. Preferably, the structured surface has peaks. The structured surface is furthermore preferably corrugated, mesh-like or punctiform. This allows the surface to impress well into the conductor.
Besonders bevorzugt ist eine Strukturierung als Riffelung ausgestaltet. Eine Riffelung verleiht der Oberfläche eine Rauhigkeit.Particularly preferred structuring is designed as a corrugation. A corrugation gives the surface a roughness.
Weiter vorteilhaft ist eine Strukturierung rautenförmig ausgestaltet.Further advantageous structuring is configured diamond-shaped.
Weiter vorteilhaft ist eine Strukturierung bogenförmig ausgestaltet.Further advantageously, a structuring arc configured.
Weiter vorteilhaft ist eine Strukturierung punktförmig ausgestaltet.Further advantageously, structuring is punctiform.
Weiter vorteilhaft weist eine Strukturierung Freiformkonturen auf.Further advantageously, structuring has free-form contours.
Vorteilhaft ist die Kontakteinrichtung als gewinkeltes Element ausgebildet, wobei mindestens eine der Flächen, welche den Winkel einschließen, mit der Oberfläche versehen ist. Bevorzugt ist die strukturierte Oberfläche an beiden Flächen vorgesehen, da der Leiter an beiden Flächen zur Anlage kommt, wenn er gegen die Kontakteinrichtung gedrückt wird. Die Strukturierung kann beispielsweise durch Prägen oder Anformen erzeugt werden.Advantageously, the contact device is designed as an angled element, wherein at least one of the surfaces which enclose the angle, with the surface is provided. Preferably, the structured surface is provided on both surfaces, since the conductor comes to rest on both surfaces when it is pressed against the contact device. The structuring can be produced for example by embossing or molding.
Weiter vorteilhaft weist die Kontakteinrichtung eine halbschalenförmige oder gerundete Fläche auf. Eine solche Fläche kann einen Leiter gut umfangen und am seitlichen Ausweichen hindern.Further advantageously, the contact device has a half-shell-shaped or rounded surface. Such an area can embrace a ladder well and prevent the sideways evasion.
Weiter vorteilhaft erstreckt sich die mit einer Strukturierung und/ oder mit Erhebungen und/ oder mit Vertiefungen versehene Oberfläche abschnittsweise oder zusammenhängend über die ganze Länge oder nahezu über die ganze Länge der Kontakteinrichtung. Hierdurch können eventuelle Bewegungen des Leiters relativ zur Kontakteinrichtung kompensiert werden. Die elektrische, thermische und mechanische Verbindung bleibt trotz der Bewegungen bestehen.Further advantageously, the surface provided with a structuring and / or with elevations and / or depressions extends in sections or continuously over the entire length or almost over the entire length of the contact device. As a result, any movements of the conductor can be compensated relative to the contact device. The electrical, thermal and mechanical connection remains in spite of the movements.
Vorteilhaft ist die Oberfläche abschnittsweise strukturiert ausgebildet. Dies kann herstellungstechnisch von Vorteil sein. Die unterbrechenden Zonen sind nicht strukturiert bzw. nicht mit Erhebungen oder Vertiefungen versehen. Die Abschnitte, welche die strukturierte Oberfläche aufweisen, können sich einander abfolgend ebenfalls über die ganze Länge oder nahezu über die ganze Länge der Kontakteinrichtung erstrecken.Advantageously, the surface is structured in sections. This can be advantageous in terms of production technology. The interrupting zones are not structured or not provided with elevations or depressions. The sections which have the structured surface may also extend sequentially over the entire length or almost the entire length of the contact device.
Eine Anordnung umfasst vorteilhaft eine Leiterklemmvorrichtung der hier beschriebenen Art und einen Leiter, welcher durch die Klemmfeder gegen den Kontaktbereich gedrückt ist. Die Leiterklemmvorrichtung ist bevorzugt Teil eines Installationsgerätes und mit schraubenlosen Anschlüssen versehen.An arrangement advantageously comprises a conductor clamping device of the type described here and a conductor which is pressed by the clamping spring against the contact region. The conductor clamping device is preferably part of an installation device and provided with screwless connections.
Leiterklemmvorrichtungen können beispielsweise als Polkontakte einer Steckdose oder Schaltkontakte eines Schalters ausgestaltet sein.Laderklemmvorrichtungen can be configured for example as a pole contacts a socket or switch contacts of a switch.
In der Zeichnung zeigen
- Fig. 1
- eine Längsschnittansicht eines idealisierten Leiters in einem an eine Kontakteinrichtung angeklemmten Zustand,
- Fig. 2
- eine Längsschnittansicht eines deformierten Leiters in einem an eine Kontakteinrichtung angeklemmten Zustand,
- Fig. 3
- eine Querschnittansicht der Anordnung gemäß
Fig. 2 , wobei die Kontakteinrichtung an zwei Kontaktbereichen am Leiter anliegt, welche die elektrische, thermische und mechanische Verbindung herstellen, - Fig. 4
- eine perspektivische Ansicht einer Kontakteinrichtung, welche in einer Anordnung der
Fig. 2 und3 verwendbar ist, - Fig. 5
- eine Längsschnittansicht eines deformierten Leiters in einem an eine Kontakteinrichtung angeklemmten Zustand, wobei die Kontakteinrichtung einen Kontaktbereich mit einer strukturierten Oberläche aufweist,
- Fig. 6
- ein Beispiel einer abschnittsweise strukturierten Oberfläche, welche ein Punktmuster aus punktförmigen Spitzen aufweist,
- Fig. 7
- ein Beispiel einer abschnittsweise strukturierten Oberfläche, welche rautenförmig strukturiert ist,
- Fig. 8
- ein Beispiel einer strukturierten Oberfläche, welche bogenförmig strukturiert ist,
- Fig. 9
- ein Beispiel einer abschnittsweise strukturierten Oberfläche, welche bogenförmig strukturiert ist, wobei sich die strukturierte Oberfläche über die ganze Länge der Kontakteinrichtung erstreckt,
- Fig. 10
- ein Beispiel einer strukturierten Oberfläche, welche rautenförmig strukturiert ist, wobei sich die strukturierte Oberfläche über die ganze Länge der Kontakteinrichtung erstreckt,
- Fig. 11
- ein Beispiel einer strukturierten Oberfläche, welche mit punktförmigen Spitzen versehen ist, wobei sich die strukturierte Oberfläche über die ganze Länge der Kontakteinrichtung erstreckt,
- Fig. 12
- im oberen Teil eine Längsschnittansicht eines Leiters in einem an eine Kontakteinrichtung angeklemmten Zustand, wobei die Kontakteinrichtung einen glatten Kontaktbereich aufweist und im unteren Teil eine vergrößerte schematische Darstellung längs einer Klemmlinie, und
- Fig. 13
- im oberen Teil eine Längsschnittansicht eines Leiters in einem an eine Kontakteinrichtung angeklemmten Zustand, wobei die Kontakteinrichtung einen strukturierten Kontaktbereich aufweist und im unteren Teil eine vergrößerte schematische Darstellung längs einer Klemmlinie.
- Fig. 1
- a longitudinal sectional view of an idealized conductor in one to a Contact device clamped state,
- Fig. 2
- a longitudinal sectional view of a deformed conductor in a clamped to a contact device state,
- Fig. 3
- a cross-sectional view of the arrangement according to
Fig. 2 in which the contact device bears on two contact regions on the conductor, which establish the electrical, thermal and mechanical connection, - Fig. 4
- a perspective view of a contact device, which in an arrangement of
Fig. 2 and3 is usable, - Fig. 5
- 3 a longitudinal sectional view of a deformed conductor in a state clamped to a contact device, wherein the contact device has a contact area with a structured surface,
- Fig. 6
- an example of a sectionally structured surface which has a dot pattern of punctiform peaks,
- Fig. 7
- an example of a sectionally structured surface, which is structured diamond-shaped,
- Fig. 8
- an example of a structured surface, which is structured in an arc,
- Fig. 9
- an example of a sectionally structured surface, which is structured in an arc, wherein the structured surface extends over the entire length of the contact device,
- Fig. 10
- an example of a structured surface, which is structured diamond-shaped, wherein the structured surface extends over the entire length of the contact device,
- Fig. 11
- an example of a structured surface provided with punctiform tips, wherein the structured surface extends over the entire length of the contact device,
- Fig. 12
- in the upper part of a longitudinal sectional view of a conductor in a clamped to a contact device state, wherein the contact means has a smooth contact area and in the lower part an enlarged schematic representation along a nip line, and
- Fig. 13
- in the upper part, a longitudinal sectional view of a conductor in a clamped to a contact device state, wherein the contact device has a structured contact region and in the lower part an enlarged schematic representation along a nip line.
Die
Die
Im unteren Teil zeigt
Im unteren Teil zeigt
- 1, 1a1, 1a
- LeiterklemmvorrichtungHead clamp
- 2, 2a-f2, 2a-f
- Kontakteinrichtungcontactor
- 3, 3a-f3, 3a-f
- Kontaktbereichcontact area
- 4, 4a4, 4a
- Leiterladder
- 5, 5a5, 5a
- Klemmfederclamping spring
- 6, 6a-f6, 6a-f
- Oberflächesurface
- 7a-7f7a-7f
- Strukturierungstructuring
- 8, 8a8, 8a
- Klemmlinieclamping line
- 9a9a
- projizierte Klemmlinieprojected nip line
Claims (12)
dadurch gekennzeichnet, dass
mindestens ein Kontaktbereich (3a-3f) eine Oberfläche (6a-6f) aufweist, welche mit einer Strukturierung (7a-7f) mit Erhebungen und/ oder mit Vertiefungen versehen ist.Conductor clamping device (1a), comprising a contact device (2a-2f) with at least one contact region (3, 3a-3f) for contacting a conductor (4a) and a clamping spring (5a), through which the conductor (4a) against the contact region (3 , 3a-3f) of the contact device (2a-2f) can be pressed,
characterized in that
at least one contact region (3a-3f) has a surface (6a-6f) which is provided with a structuring (7a-7f) with elevations and / or depressions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015122227.2A DE102015122227A1 (en) | 2015-12-18 | 2015-12-18 | Head clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3182519A1 true EP3182519A1 (en) | 2017-06-21 |
Family
ID=57539119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16203090.2A Withdrawn EP3182519A1 (en) | 2015-12-18 | 2016-12-09 | Ladder clamping device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3182519A1 (en) |
DE (1) | DE102015122227A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202018105269U1 (en) * | 2018-09-14 | 2019-12-17 | Weidmüller Interface GmbH & Co. KG | Busbar for an electrical conductor and assembly with the busbar |
EP3591765A1 (en) | 2018-07-02 | 2020-01-08 | GIRA GIERSIEPEN GmbH & Co. KG | Conductor clamping element for electric conductors |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD217938A1 (en) * | 1983-07-28 | 1985-01-23 | Elektroprojekt Anlagenbau Veb | SCREWLESS CONTACT CLAMP |
WO2001082419A1 (en) * | 2000-04-19 | 2001-11-01 | Pc Electric Ges.M.B.H. | Socket-outlet |
DE20300266U1 (en) * | 2003-01-08 | 2004-05-19 | Bals Elektrotechnik Gmbh & Co. Kg | Electrical cable terminal has spring clip that is released to press contact end securely against the cable wire |
WO2008095453A1 (en) * | 2007-02-07 | 2008-08-14 | Siemens Aktiengesellschaft | Electrical appliance and appliance arrangement |
DE102013000713A1 (en) * | 2013-01-17 | 2014-07-17 | Phoenix Contact Gmbh & Co. Kg | terminal |
DE102013104394A1 (en) * | 2013-04-30 | 2014-10-30 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal |
ES1132305U (en) * | 2014-10-22 | 2014-11-07 | Simon, S.A.U. | Quick clamping device for electrical connections (Machine-translation by Google Translate, not legally binding) |
-
2015
- 2015-12-18 DE DE102015122227.2A patent/DE102015122227A1/en active Pending
-
2016
- 2016-12-09 EP EP16203090.2A patent/EP3182519A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD217938A1 (en) * | 1983-07-28 | 1985-01-23 | Elektroprojekt Anlagenbau Veb | SCREWLESS CONTACT CLAMP |
WO2001082419A1 (en) * | 2000-04-19 | 2001-11-01 | Pc Electric Ges.M.B.H. | Socket-outlet |
DE20300266U1 (en) * | 2003-01-08 | 2004-05-19 | Bals Elektrotechnik Gmbh & Co. Kg | Electrical cable terminal has spring clip that is released to press contact end securely against the cable wire |
WO2008095453A1 (en) * | 2007-02-07 | 2008-08-14 | Siemens Aktiengesellschaft | Electrical appliance and appliance arrangement |
DE102013000713A1 (en) * | 2013-01-17 | 2014-07-17 | Phoenix Contact Gmbh & Co. Kg | terminal |
DE102013104394A1 (en) * | 2013-04-30 | 2014-10-30 | Wago Verwaltungsgesellschaft Mbh | Conductor terminal |
ES1132305U (en) * | 2014-10-22 | 2014-11-07 | Simon, S.A.U. | Quick clamping device for electrical connections (Machine-translation by Google Translate, not legally binding) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3591765A1 (en) | 2018-07-02 | 2020-01-08 | GIRA GIERSIEPEN GmbH & Co. KG | Conductor clamping element for electric conductors |
DE202018105269U1 (en) * | 2018-09-14 | 2019-12-17 | Weidmüller Interface GmbH & Co. KG | Busbar for an electrical conductor and assembly with the busbar |
CN112673526A (en) * | 2018-09-14 | 2021-04-16 | 威德米勒界面有限公司及两合公司 | Bus bar for an electrical conductor and assembly having said bus bar |
US11824318B2 (en) | 2018-09-14 | 2023-11-21 | Weidmüller Interface GmbH & Co. KG | Busbar and busbar assembly for an electrical conductor |
CN112673526B (en) * | 2018-09-14 | 2024-06-11 | 威德米勒界面有限公司及两合公司 | Bus bar for electrical conductors and assembly having said bus bar |
Also Published As
Publication number | Publication date |
---|---|
DE102015122227A1 (en) | 2017-06-22 |
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