DE1128008B - Small self switch - Google Patents
Small self switchInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective 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
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective 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
- H01H73/36—Protective 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
- H01H73/40—Protective 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 1Licentia Patent Administration - G. mb H.,
Frankfurt / M., Theodor-Stern-Kai 1
Alfred FehrenbachAlfred Fehrenbach
und Dipl.-Ing. Alexander Domes, Hameln,
sind als Erfinder genannt wordenand 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)
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)
| 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)
| 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)
| 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 |
-
1960
- 1960-03-16 DE DEL35627A patent/DE1128008B/en active Pending
- 1960-09-23 DE DEL37092A patent/DE1140270B/en active Pending
-
1961
- 1961-01-12 NL NL259981A patent/NL259981A/xx unknown
- 1961-02-24 GB GB696361A patent/GB926200A/en not_active Expired
- 1961-03-16 GB GB973661A patent/GB926697A/en not_active Expired
Patent Citations (3)
| 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)
| 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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