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DE1128008B - Small self switch - Google Patents

Small self switch

Info

Publication number
DE1128008B
DE1128008B DEL35627A DEL0035627A DE1128008B DE 1128008 B DE1128008 B DE 1128008B DE L35627 A DEL35627 A DE L35627A DE L0035627 A DEL0035627 A DE L0035627A DE 1128008 B DE1128008 B DE 1128008B
Authority
DE
Germany
Prior art keywords
shaped base
base
web part
switch
small self
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.)
Pending
Application number
DEL35627A
Other languages
German (de)
Inventor
Alfred Fehrenbach
Dipl-Ing Alexander Doerries
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority to DEL35112A priority Critical patent/DE1102888B/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DEL35627A priority patent/DE1128008B/en
Priority to DEL37092A priority patent/DE1140270B/en
Priority to FR846924A priority patent/FR1276231A/en
Priority to BE598288A priority patent/BE598288A/en
Priority to NL259981A priority patent/NL259981A/xx
Priority to GB696361A priority patent/GB926200A/en
Priority to GB973661A priority patent/GB926697A/en
Publication of DE1128008B publication Critical patent/DE1128008B/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02Details
    • H01H73/18Means for extinguishing or suppressing arc
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/0207Mounting or assembling the different parts of the circuit breaker
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • H01H71/025Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/40Combined electrothermal and electromagnetic mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/40Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by tumbler

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Manufacture Of Switches (AREA)

Description

Das Hauptpatent betrifft einen Kleinselbstschalter, bei dem ein im Querschnitt T-förmiger Sockel zusammen mit einer Abdeckkappe zwei über die gesamte Schalterlänge und -höhe nebeneinander verlaufende Lichtbogenkammern bildet. Die Lichtbogenkammern sind auf den Innenseiten lediglich durch den Stegteil und am Boden durch den Flanschteil des T-förmigen Sockels begrenzt, und der Stegteil des Sockels weist eine ganz oder fast ganz ringsum laufende Randnut auf, die zur Aufnahme des Mechanismus dient.The main patent relates to a small self-switch, in which a cross-section T-shaped base with a cover cap, two side-by-side over the entire length and height of the switch Forms arc chambers. The arc chambers are only through on the inside the web part and limited at the bottom by the flange part of the T-shaped base, and the web part of the The base has a completely or almost completely all-round edge groove, which is used to accommodate the mechanism serves.

Diese Anordnung ist insofern vorteilhaft, als sowohl eine zweite Abdeckwand als auch ein besonderer Raum für den Mechanismus erspart wird. Eine Trennwand zwischen den beiden Lichtbogenkammern muß ohnehin vorhanden sein. Sie kann jedoch bei dieser Ausführung in der üblichen Weise schwach gehalten werden. Der in der Randnut untergebrachte Mechanismus besteht im wesentlichen aus glatten Stanzteilen, die hochkant in die Nut eingelegt sind und ringartig um die gesamte Wand verlaufen.This arrangement is advantageous in that it has both a second cover wall and a special one Space for the mechanism is saved. A partition between the two arc chambers must be present anyway. However, it can be weak in the usual way in this embodiment being held. The mechanism housed in the edge groove consists essentially of smooth ones Stamped parts that are inserted upright in the groove and run in a ring around the entire wall.

Zur Halterung und Lagerung der Mechanismusteile sind in der Randnut Lagerstellen und etwaige örtlich vertiefte Nutstellen u. dgl. erforderlich. Diese können jedoch bei der Herstellung des T-förmigen Sockels nicht insgesamt mit einer Preßrichtung beherrscht werden. Für die Herstellung des T-förmigen Sockels wären daher verschiedene Preßrichtungen notwendig. Eine derartige Maßnahme erfordert sowohl bezüglich der Herstellung des Werkzeuges als auch in bezug auf die Fertigung der Bauteile einen hohen Aufwand.To hold and store the mechanism parts are bearing points and any in the edge groove Locally recessed slots and the like are required. However, these can be used in the manufacture of the T-shaped Base cannot be mastered with a total of one pressing direction. For making the T-shaped Different pressing directions would therefore be necessary on the base. Such a measure requires both with regard to the manufacture of the tool as well as with regard to the manufacture of the components high effort.

Diese Nachteile werden erfindungsgemäß dadurch vermieden, daß der T-förmige Sockel längs des Stegteils mittig geteilt ist. Die symmetrischen oder nahezu symmetrischen Sockelteile sind durch Befestigungsmittel zu einem Bauteil vereinigt.These disadvantages are avoided according to the invention in that the T-shaped base is along the web part is divided in the middle. The symmetrical or nearly symmetrical base parts are fastened by means of fasteners combined into one component.

Durch eine derartige Teilung des T-förmigen Sockels kann die Preßrichtung für die Einzelteile senkrecht zur größten Querschnittsausdehnung gewählt werden. Irgendwelche Querpressungen sind nicht erforderlich, und trotzdem können sämtliche Aussparungen und Durchbrüche bei der Herstellung ohne Schwierigkeiten vorgesehen werden. Die Preßhöhe ist sehr gering, so daß der Preßvorgang als solcher einfach ist im Gegensatz zu solchen Preßteilen, bei denen die Preßmasse in der Form hochsteigen muß.By dividing the T-shaped base in this way, the pressing direction for the individual parts be selected perpendicular to the largest cross-sectional dimension. Any cross pressures are not necessary, and nevertheless all recesses and openings can be used during manufacture can be provided without difficulty. The pressing height is very low, so that the pressing process as such simple is in contrast to such molded parts, in which the molding compound rise up in the mold got to.

In der Zeichnung sind in Fig. 1 und 2 Querschnitte durch den T-förmigen Sockel dargestellt.In the drawing are shown in Fig. 1 and 2 cross sections through the T-shaped base.

Durch die Schraffur der beiden Sockelhälften 1 und 2 ist angedeutet, daß es sich um zwei selbständigThe hatching of the two base halves 1 and 2 indicates that there are two independent ones

Zusatz zum Patent 1102 888Addendum to patent 1102 888

Anmelder:Applicant:

Licentia Patent -Verwaltungs - G. m. b. H.,
Frankfurt/M., Theodor-Stern-Kai 1
Licentia Patent Administration - G. mb H.,
Frankfurt / M., Theodor-Stern-Kai 1

Alfred FehrenbachAlfred Fehrenbach

und Dipl.-Ing. Alexander Domes, Hameln,
sind als Erfinder genannt worden
and Dipl.-Ing. Alexander Domes, Hamelin,
have been named as inventors

hergestellte Teile handelt, die nachträglich aufeinandergebracht sind. Zusammen mit der gestrichelt angedeuteten Kappe 9 bilden die Teile 1 und 2 das gesamte Gehäuse für ein elektrisches Schaltgerät. Durch entsprechende Aussparungen beim Preßvorgang ergibt sich die mit 3 bezeichnete Randnut, die jedoch, wie in Fig. 2 dargestellt ist, nicht unbedingt über den ganzen Umfang den gleichen Querschnitt besitzt. So kann beispielsweise durch die Ansätze 4 und 5 ein Anschlag für ein Mechanismusteil gebildet werden, ohne daß eine nachträgliche Bearbeitung der hergestellten Einzelteile erforderlich ist. Außerdem kann, wie durch 6 angedeutet, die Nut teilweise verbreiten sein. Derartige Aussparungen können zur Aufnahme einer Drehachse od. dgl. dienen. Weiterhin können durch Aussparungen 7 (Fig. 2) oder 8 (Fig. 1) an den Stirnseiten des Sockels taschenartige Öffnungen vorgesehen sein, die zur Abstützung oder zur Aufnahme von Mechanismusteilen dienen.manufactured parts that are subsequently placed on top of each other. Along with the dashed indicated cap 9, the parts 1 and 2 form the entire housing for an electrical switching device. By corresponding recesses during the pressing process, the edge groove designated by 3 results, which however, as shown in FIG. 2, not necessarily the same cross section over the entire circumference owns. For example, a stop for a mechanism part can be formed by the shoulders 4 and 5 without the need for subsequent processing of the individual parts produced. aside from that As indicated by 6, the groove can be partially widened. Such recesses can be used for Recording of an axis of rotation or the like. Serve. Furthermore, through recesses 7 (Fig. 2) or 8 (Fig. 1) Pocket-like openings may be provided on the end faces of the base, which are used for support or for Serve inclusion of mechanism parts.

Durch die vorliegende Erfindung wird die Herstellung des T-förmigen Sockels bedeutend vereinfacht, obwohl der Sockel selbst eine schwierig herzustellende Form haben kann.The present invention significantly simplifies the manufacture of the T-shaped base, although the base itself can be a difficult shape to manufacture.

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Kleinselbstschalter, bei dem ein im Querschnitt T-förmiger Sockel zusammen mit einer Abdeckkappe zwei über die gesamte Schalterlänge und -höhe nebeneinander verlaufende Lichtbogenkammern bildet, die auf den Innenseiten lediglich1. Small self-switch, in which a cross-sectionally T-shaped base together with a Cover cap for two arc chambers running next to each other over the entire length and height of the switch forms that on the inside merely 209 560/405209 560/405 durch den Stegteil und am Boden durch den Flanschteil des T-förmigen Sockels begrenzt sind, wobei der Stegteil des Sockels eine ganz oder fast ganz ringsum laufende Randnut aufweist, die zur Aufnahme des Mechanismus· dient, nach Patent 1102 888, dadurch gekennzeichnet, daß der T-förmige Sockel längs des Stegteils mittig geteilt ist.are delimited by the web part and at the bottom by the flange part of the T-shaped base, the web part of the base having a completely or almost completely circumferential edge groove which serves to accommodate the mechanism, according to patent 1102 888, characterized in that the T-shaped base is divided in the middle along the web part. 2. Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß die symmetrischen oder nahezu symmetrischen Sockelteile durch Befestigungsmittel zu einem Bauteil vereinigt sind.2. Switching device according to claim 1, characterized in that the symmetrical or nearly symmetrical base parts are combined into one component by fasteners. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 923 926, 823 925; deutsche Auslegeschrift Nr. 1035 744.Considered publications: German Patent Specifications Nos. 923 926, 823 925; German interpretative document No. 1035 744. Hierzu 1 Blatt Zeichnungen For this purpose, 1 sheet of drawings
DEL35627A 1960-01-14 1960-03-16 Small self switch Pending DE1128008B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DEL35112A DE1102888B (en) 1960-01-14 1960-01-14 Small self switch
DEL35627A DE1128008B (en) 1960-03-16 1960-03-16 Small self switch
DEL37092A DE1140270B (en) 1960-03-16 1960-09-23 Small self-switch in narrow design
FR846924A FR1276231A (en) 1960-03-16 1960-12-14 Switching device, especially small automatic switch
BE598288A BE598288A (en) 1960-01-14 1960-12-19 Switching device, especially small automatic switch
NL259981A NL259981A (en) 1960-03-16 1961-01-12
GB696361A GB926200A (en) 1960-03-16 1961-02-24 Improvements in electric switches
GB973661A GB926697A (en) 1960-03-16 1961-03-16 Improvements in electric switches

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEL35627A DE1128008B (en) 1960-03-16 1960-03-16 Small self switch
DEL0035922 1960-04-14
DEL37092A DE1140270B (en) 1960-03-16 1960-09-23 Small self-switch in narrow design

Publications (1)

Publication Number Publication Date
DE1128008B true DE1128008B (en) 1962-04-19

Family

ID=27211392

Family Applications (2)

Application Number Title Priority Date Filing Date
DEL35627A Pending DE1128008B (en) 1960-01-14 1960-03-16 Small self switch
DEL37092A Pending DE1140270B (en) 1960-01-14 1960-09-23 Small self-switch in narrow design

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEL37092A Pending DE1140270B (en) 1960-01-14 1960-09-23 Small self-switch in narrow design

Country Status (3)

Country Link
DE (2) DE1128008B (en)
GB (2) GB926200A (en)
NL (1) NL259981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180453B (en) * 1962-08-07 1964-10-29 Continental Elektro Ind Ag Circuit breakers, especially installation circuit breakers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108428602B (en) * 2018-05-16 2024-09-20 南京谷贝电气科技有限公司 Anti-surge interference vibration triggering device for circuit breaker signal acquisition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823925B (en) 1950-04-18 1951-10-31 AhI mann Carlshutte K G Rendsburg Air control device for long-term burners
DE923926C (en) * 1938-07-13 1955-02-24 Aeg Overcurrent switches, especially in screw plug and element form
DE1035744B (en) * 1955-04-25 1958-08-07 Busch Jaeger Duerener Metall Overcurrent circuit breaker with manual and magnetic or thermal release

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923926C (en) * 1938-07-13 1955-02-24 Aeg Overcurrent switches, especially in screw plug and element form
DE823925B (en) 1950-04-18 1951-10-31 AhI mann Carlshutte K G Rendsburg Air control device for long-term burners
DE1035744B (en) * 1955-04-25 1958-08-07 Busch Jaeger Duerener Metall Overcurrent circuit breaker with manual and magnetic or thermal release

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180453B (en) * 1962-08-07 1964-10-29 Continental Elektro Ind Ag Circuit breakers, especially installation circuit breakers

Also Published As

Publication number Publication date
NL259981A (en) 1964-04-27
DE1140270B (en) 1962-11-29
GB926200A (en) 1963-05-15
GB926697A (en) 1963-05-22

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