DE322251C - Panel clamp - Google Patents

Panel clamp

Info

Publication number
DE322251C
DE322251C DENDAT322251D DE322251DD DE322251C DE 322251 C DE322251 C DE 322251C DE NDAT322251 D DENDAT322251 D DE NDAT322251D DE 322251D D DE322251D D DE 322251DD DE 322251 C DE322251 C DE 322251C
Authority
DE
Germany
Prior art keywords
panel clamp
bolt
conductor
nut
sliding block
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
Application number
DENDAT322251D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE322251C publication Critical patent/DE322251C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/32Conductive members located in slot or hole in screw

Description

Schalttafelklemmen für rückseitigen Anschluß mit zwei konzentrisch die Tafel durchdringenden Bolzen, bei denen der von vorn lösbare Kontakt durch Anpressen einer mittels des Gewindes des inneren Bolzens achsial verschiebbaren, nicht drehbaren, Mutter erfolgt, sind bekannt. Diese Klemmen eignen sich zwar für Kabelschuhe und nicht unterteilte drahtförmige Leiter, weniger aber fürPanel clamps for rear connection with two concentrically penetrating the panel Bolts in which the contact can be released from the front by pressing one axially by means of the thread of the inner bolt Slidable, non-rotatable, mother takes place, are known. These clamps are suitable is for cable lugs and non-subdivided wire-shaped conductors, but less for

ίο litzenförmige Stromleiter, weil diese durch den auf sie ausgeübten Druck oft derartig auseinander gepreßt werden, daß sie nur zum Teil zur Kontaktbildung herangezogen werden.ίο stranded conductors, because these through the pressure exerted on them are often so squeezed apart that they only to Part can be used to establish contact.

Dieser Mangel wird gemäß der Erfindung dadurch beseitigt, daß die durch die innere Zugschraube achsial verschiebbare Gewindemutter nach Art eines Kulissensteines von der kulissenartig ausgebildeten hohlen Kontakt-This deficiency is eliminated according to the invention in that the by the inner Tension screw axially displaceable threaded nut in the manner of a sliding block from the hollow contact

ao schraube undrehbar geführt wird.ao screw is guided non-rotatably.

Auf der Zeichnung ist eine Ausführungsform der Schalttafelklemme dargestellt, und zwar zeigtIn the drawing, an embodiment of the panel clamp is shown, and although shows

Fig. ι die Klemme in der Seitenansicht,Fig. Ι the clamp in side view,

Fig. 2 den Kontaktbolzen mit eingelegtem Leiter von oben.Fig. 2 shows the contact bolt with an inserted conductor from above.

Der hohle und an seinem hinteren Gewinde tragenden Ende kulissenförmig ausgesparte Kontaktbolzen α ist in eine Bohrung der Schalttafel e eingesetzt. Zwischen den beiden Muttern d, von denen die untere sich gegen die Rückseite der Schalttafel stützt, ist der Stromleiter/ angeklemmt. Die von der Vorderseite der Schalttafel zu bedienende Zugschraube c trägt eine Mutter h, die nach Art eines Kulissensteines in der kulissenartigen Aussparung des Bolzens α achsial verschiebbar ist. Der zweckmäßig zu einer öse gebogene Leiter/' wird in an sich bekannter Weise durch Drehen der Schraube c mittels der Mutter b an die Stirnfläche der Kulisse gepreßt und ist durch deren Seitenwände am Ausweichen verhindert.The hollow contact pin α, which is recessed in the form of a link at its rear thread, is inserted into a bore in the control panel e. The conductor / is clamped between the two nuts d, the lower one of which is supported against the rear of the control panel. The tension screw c to be operated from the front of the control panel carries a nut h which is axially displaceable α in the manner of a sliding block in the sliding block-like recess of the bolt. The appropriately bent into an eyelet conductor / 'is pressed in a known manner by turning the screw c by means of the nut b against the face of the link and is prevented from giving way by its side walls.

Ist ar» Stelle des runden Leiters/' ein Kabelschuh g anzuklemmen, so geschieht dies zweckmäßig zwischen der Stirnfläche des Bolzens α und einer Schulterfläche der Mutter l·. If a cable lug g is to be clamped in place of the round conductor / ', this is expediently done between the end face of the bolt α and a shoulder face of the nut l ·.

Dadurch, daß bei dieser Klemme der Bolzen α die Mutter h kulissenartig umfaßt, ist ein Zerquetschen und Ausweichen litzenförmiger Leiter/' unmöglich gemacht.The fact that in this clamp the bolt α encompasses the nut h like a gate means that it is impossible for stranded conductors / 'to be crushed and dodged.

Claims (1)

Patent-Anspruch:Patent claim: Schalttafelklemme für rückseitigen An-Schluß mit zwei konzentrisch die Tafel durchdringenden Bolzen, bei welcher eine mittels des Gewindes des inneren Bolzens verschiebbare, nicht drehbare, Mutter den Leiter festklemmt, dadurch gekennzeichnet, daß die Mutter nach Art eines Kulissensteines (&) ausgebildet und in dem kulissenartig ausgesparten äußeren Kontaktbolzen (α) geführt ist.Control panel clamp for rear connection with two concentric panels penetrating bolt, in which one by means of the thread of the inner bolt slidable, non-rotatable, nut clamps the conductor, characterized in, that the mother is trained in the manner of a sliding block (&) and in the Link-like recessed outer contact pin (α) is guided. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT322251D Panel clamp Expired DE322251C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE322251T

Publications (1)

Publication Number Publication Date
DE322251C true DE322251C (en) 1920-06-24

Family

ID=6166123

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT322251D Expired DE322251C (en) Panel clamp

Country Status (1)

Country Link
DE (1) DE322251C (en)

Similar Documents

Publication Publication Date Title
DE3447008C2 (en) Sealing device for a gate valve
DE322251C (en) Panel clamp
DE1078204B (en) Clamp
DE2011081B2 (en) Electrical clamp
DE379844C (en) Plug with interchangeable parts
DE962725C (en) Quick release for the housing of electrical devices
DE529410C (en) Device for strain relief of cables on plug contacts
DE509365C (en) Device for inserting and removing piston pins
DE726092C (en) Pipe clamp, especially for stranded aluminum cables
DE926312C (en) Method for captive fastening of a band-shaped pressure bracket on clamping screws for terminals for electrical conductors
DE353151C (en) Plug contact
DE916314C (en) Notching pliers for connecting electrical cables by means of a notch connector
DE2723261C3 (en) Device for fastening means on circular shafts or the like
DE1077892B (en) Device for testing and measuring the tightening force of screws and for the corresponding setting of mechanical screwdrivers
DE607650C (en) Exchangeable clamp lock for connecting electrical lines
DE871377C (en) Stretch indicator for tie rods, screw bolts or the like.
DE919163C (en) Device for setting steel pit punches
DE2335932C3 (en) Arrangement for connecting electrical lines
DE368138C (en) Device for connecting the ends of a cord, ribbon or the like.
CH247792A (en) Screwless vice.
AT163238B (en) Device for connecting the sections of sectional boilers
DE611472C (en) Clamp, especially for electrical lines
DE548806C (en) Clamping device for round contact pins, especially for the contact pins of electrical spot welding machines
DE816327C (en) Device for making connections
DE1240970B (en) Cable branch clamp