DE1958147U - SCREWLESS CLAMP FOR CONNECTING LADDERS TO ELECTRICAL DEVICES. - Google Patents
SCREWLESS CLAMP FOR CONNECTING LADDERS TO ELECTRICAL DEVICES.Info
- Publication number
- DE1958147U DE1958147U DEJ16054U DEJ0016054U DE1958147U DE 1958147 U DE1958147 U DE 1958147U DE J16054 U DEJ16054 U DE J16054U DE J0016054 U DEJ0016054 U DE J0016054U DE 1958147 U DE1958147 U DE 1958147U
- Authority
- DE
- Germany
- Prior art keywords
- ladder system
- chamber
- screwless
- clamping spring
- electrical devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- H01R4/48185—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
- H01R4/4821—Single-blade spring
-
- 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
Landscapes
- Ladders (AREA)
Description
TBF I63Ö 2o. Jari. 1967 % Firma Albrecht Jung9 5^9 Schalksmühle .TBF I63Ö 2o. Jari. 1967% Firm a Albrecht Jung 9 5 ^ 9 Schalksmühle.
Schraübenlose Klemme zum Anschluß von Leitern an elektrische GeräteScrewless terminal for connecting conductors to electrical devices
Die Neuerung bezieht sich auf eine schraubenlose Klemme zum Schluß von Leitern an elektr. Geräte, insbesondere Installationsgeräte, und besteht aus einer im Gerätesockel vorgesehenen Kammer, einer Leiteranlage und einer in der Kammer angeordneten zweischenkligen Klemmfeder, deren in Leitereinführungsrichtung weisender Schenkel einen durch eine Öffnung in die Kammer eingeführten Leiter mit seiner Kante kontaktierend gegen die Leiteranlage festklemmt.The innovation relates to a screwless clamp for Conclusion of conductors to electr. Devices, especially installation devices, and consists of a chamber provided in the device base, a ladder system and a two-legged arm arranged in the chamber Clamping spring, the legs of which pointing in the direction of conductor insertion are inserted into the chamber through an opening Head clamped with its edge contacting against the ladder system.
Bei derartigen Klemmen hat man zuweilen festgestellt, daß der Klemmschenkel der Klemmfeder bei mehrmaligem Herausziehen und Einführen eines Leiters nicht mehr ausreichend klemmt, wenn nicht gar bei zu tiefem Einführen des Werkzeuges abbricht.In such terminals it has sometimes been found that the clamping leg of the clamping spring when pulled out several times and Insertion of a conductor no longer clamps adequately, if it does not break off when the tool is inserted too deeply.
Um die als Ursache dieses Mangels erkannte Überschreitung der Elastizitätsgrenze beim Zurückbiegen des klemmenden Schenkels mittels eines Werkzeuges zu vermeiden oder sein Abbrechen zu verhindern, ist gemäß der Neuerung hinter dem kontaktierenden Schenkel der Klemmfeder ein sein Rückbiegen begrenzender Anschlag vorgesehen»The reason for this deficiency was that the elastic limit was exceeded when the clamped leg was bent back To avoid by means of a tool or to prevent its breaking off is according to the innovation behind the contacting one Leg of the clamping spring a stop that limits its bending back is provided »
Vorteilhaft ist es, den Anschlag aus der Leiteranlage durchzustoßen und abzubiegen, und die entstandene Öffnung in der Leiteranlage gleichzeitig als Kinführungsöffmmg für das Werkzeug zu benutzen»It is advantageous to pierce the stop from the ladder system and turn off, and the resulting opening in the ladder system at the same time as Kinführungsöffmmg for the tool use"
Das empfiehlt sich besonders bei Klemmen, bei welchen die Leiteranlage die Decke einer die Kammer abdeckenden Haube ist, gegen die der kontaktierende Schenkel der Klemmfeder gerichtet ist.This is particularly recommended for terminals where the ladder system is the ceiling of a hood covering the chamber, directed against which the contacting leg of the clamping spring is.
Die Zeichnung zeigt ein Ausführungsbeispiel der Neuerung in zwei Figuren. Die Fig. 1 gibt eine Draufsicht auf die Klemme wieder und die Fig. 2 einen Schnitt nach der Linie I-I der Fig. 1.The drawing shows an embodiment of the innovation in two figures. Fig. 1 gives a plan view of the clamp again and FIG. 2 shows a section along the line I-I of Fig. 1.
In der Kammer 1 eines Sockels 2 eines Installationsgerätes ist auf einer in Richtung auf der Linie Ί-Ι verlaufenden Hippe 3 ein Federblech k kippbar angeordnet und auf diesem die Klemmfeder 5 aufgelegt» Der Schenkel 6 der Klemmfeder 5 weist gegen die als Leiteranlage dienende Decke 7 einer Haube Ö, die mittels der durch Sockeldurchbrüche hindurchgesteckten Beine 9 am Sockel 2 befestigt ist. Die Decke 7 der Haube S hat zur Führung der Leiter 14 die Sicken Io und 11, der Sockel die Einführungsöffnungen 12 und 13. Ans der Decke 7 der Haube S-ist ein Anschlag 15 für den Schenkel 6 der Klemmfeder 5 durchgestoßen und herausgebogen, und die Öffnung 16 dient als Einführungsöffnung für das Werkzeug 17·In the chamber 1 of a base 2 of an installation device, a spring plate k is tiltably arranged on a hip 3 running in the direction of the line Ί-Ι and the clamping spring 5 is placed on it a hood O, which is fastened to the base 2 by means of the legs 9 which are pushed through the base openings. The ceiling 7 of the hood S has the beads Io and 11 for guiding the conductors 14, the base the insertion openings 12 and 13. On the ceiling 7 of the hood S a stop 15 for the leg 6 of the clamping spring 5 is pierced and bent out, and the opening 16 serves as an insertion opening for the tool 17
Claims (1)
Schutzaiisprüche - 3 -.
Protection aii sayings
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ16054U DE1958147U (en) | 1967-01-23 | 1967-01-23 | SCREWLESS CLAMP FOR CONNECTING LADDERS TO ELECTRICAL DEVICES. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ16054U DE1958147U (en) | 1967-01-23 | 1967-01-23 | SCREWLESS CLAMP FOR CONNECTING LADDERS TO ELECTRICAL DEVICES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1958147U true DE1958147U (en) | 1967-04-06 |
Family
ID=33347309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ16054U Expired DE1958147U (en) | 1967-01-23 | 1967-01-23 | SCREWLESS CLAMP FOR CONNECTING LADDERS TO ELECTRICAL DEVICES. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1958147U (en) |
-
1967
- 1967-01-23 DE DEJ16054U patent/DE1958147U/en not_active Expired
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