DE1590805A1 - Electrical connection of metal parts - Google Patents
Electrical connection of metal partsInfo
- Publication number
- DE1590805A1 DE1590805A1 DE19651590805 DE1590805A DE1590805A1 DE 1590805 A1 DE1590805 A1 DE 1590805A1 DE 19651590805 DE19651590805 DE 19651590805 DE 1590805 A DE1590805 A DE 1590805A DE 1590805 A1 DE1590805 A1 DE 1590805A1
- Authority
- DE
- Germany
- Prior art keywords
- connection
- metal parts
- electrical connection
- pressed
- notch
- 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
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
-
- 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
- H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Breakers (AREA)
Description
Elektrische Verbindung von Metallteilen Die Erfindung betrifft eine elektrische Verbindung von Metallteilen, insbesondere von Bimetallen mit den Anschlußstüoken bei elektrischen Schaltgeräten. Es ist bekanntg die Auslöserbimetalle bei elektrischen Sohaltgeräten mit den stromzu- und ableitenden Teilen durch Schraubeng Nieten2 Schweißen oder Hartlöten zu verbinden. Die genannten Verbindungsarten haben den Nachteilp daß durch Ungenauigkeit bei der Herstellung der Verbindung verschiedene Ubergangswiderstände entstehen, wodurch Störungen in der Funktionsweise des Auslösers auftreten können. Weiterhin sind diese Verbindungen hinsichtlich des Materialeinsatzes der Verbindungselemente sowie in der Herstellungszeit relativ aufwendig. Neben der recht komplizierten Technologie der Herstellung der genannten Verbindungen haben besonders die Schraub- und Nietverbindungen einen verhältnismäßig großen Haumbedarf. Der Erfindung liegt die Aufgabe zugrundag eine elektrische Verbindung von Bimetallen mit den AnschlußstUoken bei elektrischen Sohaltgeräten zu entwickeln, die technologisch einfach ist und einen konstanten Ubergangswiderstand ergibt. Erfindungsgemäß wird das durch eine Preßkerbverbindung erreichtg indem das einzupressende Teil an der Verbindungsstelle einen Durchbruch und das mit dem einzupressenden Teil zu verbindende Teil eine-aufgerissene Kerbe aufweistp wobei die entsprechende Öffnung dem Querschnitt des einzupressenden Teiles entspricht. Die Brfindung soll nachstehend an einem Ausführungebeispiel näher erläutert werden.Electrical connection of metal parts The invention relates to a electrical connection of metal parts, in particular bimetals, with the connection pieces in electrical switchgear. It is known the trigger bimetals in electrical So holding devices with the current supply and discharge parts by screwed rivets2 welding or brazing. The mentioned connection types have the disadvantage that due to inaccuracy in the establishment of the connection, different contact resistances arise, which can interfere with the operation of the shutter release. Furthermore, these connections are in terms of the material used for the connecting elements as well as relatively expensive in terms of production time. Besides the rather complicated technology The screw and rivet connections are particularly important for the production of the connections mentioned a relatively large amount of space required. The invention is based on the object an electrical connection of bimetals with the connection pieces in electrical So to develop devices that are technologically simple and constant Transition resistance results. According to the invention, this is achieved by a press notch connection achieved in that the part to be pressed in has a breakthrough at the connection point and the part to be connected to the part to be pressed in has a torn notch p where the corresponding opening corresponds to the cross-section of the part to be pressed in is equivalent to. The invention is explained in more detail below using an exemplary embodiment will.
In der zugehörigen Zeichnung zeigent Fig. 1 und 21 die rechtwinklige Verwendung eines Bimetalles mit einem AnaohlußetUok. Das AnschlußstUok 1 wird so eingekerbt, daß die Kerbe aufreißt und eine Öffnung 2 entstehtl in die ein Bimetall 3 eingesetzt wird, Zur besseren Verbindung ist das Bimetall 3 mit einem Durchbruoh 4 versehen.In the accompanying drawing, Fig. 1 and 21 show the right-angled use of a bimetal with an AnaohlußetUok. The connection piece 1 is notched in such a way that the notch tears open and an opening 2 is created into which a bimetal 3 is inserted. For a better connection, the bimetal 3 is provided with an opening 4.
Mit Hilfe eines Stempelag der das Bimetall eng umschließt» wird das Bimetall 3 mit den vorstehenden Teilen des Werkstoffes der aufgerissenen Kerbe wieder zurUckgedrUckt, Dabei wird der Jerkstoff des Anschlußstüokes 1 teilweise in den Durchbruch 4 des Bimetalles 3 gepreßt, Diese Verbindungsart kann auch zum*ZusammenfUgen von Metallteilen verwendet werdeng die nicht reohtwinklig zueinanderstehen,With the help of a stamp that tightly encloses the bimetal, the bimetal 3 with the protruding parts of the material of the torn notch is pushed back again. The material of the connecting piece 1 is partially pressed into the opening 4 of the bimetal 3. This type of connection can also be used for joining are used by metal parts that are not at right angles to each other,
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0027586 | 1965-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1590805A1 true DE1590805A1 (en) | 1970-12-17 |
DE1590805B2 DE1590805B2 (en) | 1972-06-08 |
Family
ID=7583516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19651590805 Pending DE1590805B2 (en) | 1965-01-21 | 1965-01-21 | ELECTRICAL CONNECTION OF METAL PARTS THROUGH A PRESSED NOTCH CONNECTION |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1590805B2 (en) |
-
1965
- 1965-01-21 DE DE19651590805 patent/DE1590805B2/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1590805B2 (en) | 1972-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1180019B (en) | Pressure tool | |
DE1590805A1 (en) | Electrical connection of metal parts | |
DE1227149B (en) | Coil foot with soldering pins | |
DE2512023A1 (en) | ROTARY POTENTIOMETER | |
DE1588815C3 (en) | Fuse holder for a miniature fuse link | |
DE1919169U (en) | DEVICE FOR CONNECTING AND CLAMPING ELECTRICAL LADDERS. | |
DE1907364A1 (en) | Fluid resistance to control electrical currents | |
DE244969C (en) | ||
DE761898C (en) | Bimetallic release with direct current flowing through it, especially for automatic switches | |
DE626486C (en) | Thermal overcurrent trip device using two bimetal strips | |
DE940366C (en) | Storage of the push button and the switching mechanism in the case of overcurrent switches, especially in screw plug and element form | |
DE9206136U1 (en) | Electrical switching device with arc guide parts | |
DE1981904U (en) | MULTIPOLE ELECTRIC INSTALLATION SWITCH. | |
DE426065C (en) | Safety element with screw plug safety device and a heat release with fusible link surrounded by a heating coil | |
DE2157446C3 (en) | Device with an electrical plug connection with a flat, strip-shaped plug pin | |
DE1613982A1 (en) | Semiconductor voltage regulator for an alternator and method for its manufacture | |
DE1615452A1 (en) | Electric heating cartridge with temperature limiter | |
DE1934868A1 (en) | Touch-safe fuse holder | |
DE1465340A1 (en) | Branch terminal | |
DE2300095C2 (en) | Closing cap for fuse holder | |
AT103183B (en) | Fuse element with fuse and thermal release. | |
DE1632626C (en) | Electric cigar lighter | |
DE1192719B (en) | Thermocouple with exposed soldering point | |
DE1151293B (en) | Terminal for the conductive connection of a busbar with an insulated cable | |
DE1151851B (en) | Switches, in particular for electrical systems in motor vehicles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 |