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DE829753C - Short-circuit-proof connection terminal for making quick-read electrical connections - Google Patents

Short-circuit-proof connection terminal for making quick-read electrical connections

Info

Publication number
DE829753C
DE829753C DEW4394A DEW0004394A DE829753C DE 829753 C DE829753 C DE 829753C DE W4394 A DEW4394 A DE W4394A DE W0004394 A DEW0004394 A DE W0004394A DE 829753 C DE829753 C DE 829753C
Authority
DE
Germany
Prior art keywords
circuit
connection terminal
short
proof connection
electrical connections
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
DEW4394A
Other languages
German (de)
Inventor
Fritz Wernert
Hans Wernert
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.)
Franz Wernert & Soehne oHG
Original Assignee
Franz Wernert & Soehne oHG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Franz Wernert & Soehne oHG filed Critical Franz Wernert & Soehne oHG
Priority to DEW4394A priority Critical patent/DE829753C/en
Application granted granted Critical
Publication of DE829753C publication Critical patent/DE829753C/en
Expired legal-status Critical Current

Links

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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/52—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw which is spring loaded

Landscapes

  • Cable Accessories (AREA)

Description

Durch die fortschreitende Verfeinerung und Komplizierung der elektrischen Geräte in der Rundfunk-, Fernmelde- und Meßtechnik sowie durch die immer häufiger zur Verwendung gelangenden Miniaturröhren im Empfänger- und Verstärkerbau, die zwangsläufig eine Verkleinerung des schaltungstechnischen Aufbaues dieser Geräte mit sich bringen, werden auch von der Praxis erhöhte Anforderungen an die Durchbildung und praktische Verwendbarkeit der Meßwerkzeuge gestellt. Durch die im folgenden beschriebene neuartige kurzschlußsichere Anschlußklemme ist es möglich, schnellösbare elektrische Verbindungen an eng aneinander bzw. versteckt liegenden Meßpunkten herzustellen.Due to the progressive refinement and complication of the electrical Devices in radio, telecommunications and measurement technology as well as by the more and more common used miniature tubes in receiver and amplifier construction, which inevitably reduce the circuit structure of these devices, there are also increased demands on training and practical experience from practice Usability of the measuring tools provided. By the novel described in the following short-circuit-proof connection terminal, it is possible to make quick-release electrical connections at measuring points that are close to one another or hidden.

In einem biegsamen Spiralschlauch i, der außen mit Gummi oder einem anderen flexiblen hochwertigen Isoliermaterial überzogen ist, werden zwei Stahldrähte bewegt, die am vorderen Schlauchende zu zwei Greifern 2 gebogen sind. Durch Federspannung werden die Greifer in das vordere Schlauchende gezogen und schließen sich dabei fest um die zu verbindende Kontaktstelle oder Leitung 3. Die beiden Stahldrähte sind am rückwärtigen Ende in eine Messingsteckbuchse eingelötet, so daß eine sichere Kontaktgebung aller beweglichen Teile erreicht wird. Durch Zusammendrücken der Spiralfeder .4 treten die beiden Greifer aus dem vorderen Schlauchende hervor und öffnen sich. Alle spannungsführenden Teile sind vollkommen in Weichgummi eingebettet. Durch den biegsamen Metallschlauch ist es möglich, die Anschlußklemme auch an kleinste Kontaktstellen oder versteckt liegende, schwer zugängliche Meßpunkte anzuschließen.In a flexible spiral hose i, the outside with rubber or a Another flexible high-quality insulation material is coated, are two steel wires moved, which are bent to two grippers 2 at the front end of the hose. By spring tension the grippers are pulled into the front end of the hose and close in the process firmly around the contact point or line to be connected 3. The two steel wires are soldered into a brass socket at the rear end, so that a safe Contact of all moving parts is achieved. By compressing the spiral spring .4 the two grippers emerge from the front end of the hose and open. All live parts are completely embedded in soft rubber. Through the flexible metal hose, it is possible to attach the terminal to the smallest contact points or to connect hidden, difficult to access measuring points.

Claims (2)

PATENTANSPRÜCHE: i. Kurzschlußsichere Anschlußklemme, dadurch gekennzeichnet, daß zwei an den Klemmenden zu Greifern (2) gebogene Stahldrähte durch Federzug in, einen biegsamen Metallschlauch gezogen werden und dadurch die Greifer, die Leitung (3) klemmend, geschlossen werden, während ein Aufheben des Federzuges ein Öffnen der Greifer und damit Lösen der Klemme bewirkt. PATENT CLAIMS: i. Short-circuit-proof connection terminal, characterized in that two steel wires bent to form grippers (2) at the clamping ends are pulled into a flexible metal hose by means of a spring tensioner and thereby the grippers, clamping the line (3), are closed, while the spring mechanism is released while the Causes gripper and thus loosening of the clamp. 2. Klemme nach Anspruch i, dadurch gekennzeichnet, daß alle spannungsführenden und beweglichen Teile in Weichgummi eingebettet sind.2. Clamp according to claim i, characterized in that all live and movable Parts are embedded in soft rubber.
DEW4394A 1950-10-29 1950-10-29 Short-circuit-proof connection terminal for making quick-read electrical connections Expired DE829753C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW4394A DE829753C (en) 1950-10-29 1950-10-29 Short-circuit-proof connection terminal for making quick-read electrical connections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW4394A DE829753C (en) 1950-10-29 1950-10-29 Short-circuit-proof connection terminal for making quick-read electrical connections

Publications (1)

Publication Number Publication Date
DE829753C true DE829753C (en) 1952-01-28

Family

ID=7592273

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW4394A Expired DE829753C (en) 1950-10-29 1950-10-29 Short-circuit-proof connection terminal for making quick-read electrical connections

Country Status (1)

Country Link
DE (1) DE829753C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025476B (en) * 1953-07-21 1958-03-06 Alois Schiffmann Dipl Kfm Current clamp
DE10135772A1 (en) * 2001-07-23 2003-02-13 Nexpress Solutions Llc Process for tensioning and removing an endless conveyor belt
EP2317606A3 (en) * 2009-10-29 2017-06-14 Robert Bosch GmbH Testcontact for starter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025476B (en) * 1953-07-21 1958-03-06 Alois Schiffmann Dipl Kfm Current clamp
DE10135772A1 (en) * 2001-07-23 2003-02-13 Nexpress Solutions Llc Process for tensioning and removing an endless conveyor belt
EP2317606A3 (en) * 2009-10-29 2017-06-14 Robert Bosch GmbH Testcontact for starter

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