DE260523C - - Google Patents
Info
- Publication number
- DE260523C DE260523C DENDAT260523D DE260523DA DE260523C DE 260523 C DE260523 C DE 260523C DE NDAT260523 D DENDAT260523 D DE NDAT260523D DE 260523D A DE260523D A DE 260523DA DE 260523 C DE260523 C DE 260523C
- Authority
- DE
- Germany
- Prior art keywords
- parts
- connection
- rivets
- threaded sleeve
- screws
- 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.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- KNXVOGGZOFOROK-UHFFFAOYSA-N trimagnesium;dioxido(oxo)silane;hydroxy-oxido-oxosilane Chemical compound [Mg+2].[Mg+2].[Mg+2].O[Si]([O-])=O.O[Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O KNXVOGGZOFOROK-UHFFFAOYSA-N 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
- H01R33/22—Two-pole devices for screw type base, e.g. for lamp
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Fuses (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die einzelnen Teile von Glühlampenfassungen, Sicherungen o. dgl.. wurden bisher durch Schrauben miteinander verbunden. Diese Art der Befestigung hat außer der verhältnismäßig kostspieligen Montagearbeit den Nachteil, daß die Verbindung sich selbsttätig lockern kann, was oft zu unliebsamen Störungen führt.The individual parts of incandescent lamp sockets, fuses o. The like .. have so far been through Screws connected together. This type of attachment has besides the proportionate expensive assembly work the disadvantage that the connection can loosen automatically, which often leads to unpleasant disturbances.
Gemäß vorliegender Erfindung werden diese Ubelstände dadurch beseitigt, daß die TeileAccording to the present invention, these inconveniences are eliminated in that the parts
ίο von Glühlampenfassungen, Sicherungen usw. nicht durch Schrauben, sondern durch Spritzgußniete miteinander verbunden werden. Diese Art der Verbindung hat vor der bisher üblichen den großen Vorzug, daß die Teile der Fassung unlösbar miteinander verbunden werden, also kein selbsttätiges Lockern zu befürchten ist, und daß ferner die Montagearbeit bedeutend vereinfacht wird, indem das Zusammensetzen der verschiedenen Teile in einem einzigen Arbeitsgange erfolgen kann.ίο from bulb sockets, fuses, etc. are not connected to one another by screws, but by injection-molded rivets. These Type of connection has the great advantage that the parts of the socket are inextricably linked, so there is no risk of loosening of their own accord, and that further the assembly work is greatly simplified by assembling the different parts can be done in a single operation.
Fig. ι und 2 zeigen eine Gewindehülse 6, wie sie für Glühlampenfassungen oder auch für Sicherungen Verwendung findet. Mit der Hülse 6 wurde bisher die eine Anschlußklemme durch Verschraubung vereinigt. Gemäß vorliegender Erfindung sind diese Schrauben dadurch entbehrlich gemacht, daß das Anschlußklemmenstück 7 durch die Spritzniete 8 mit der Gewindehülse in gewünschter Weise unlösbar zusammengeschmolzen ist.Fig. Ι and 2 show a threaded sleeve 6, as it is for incandescent lamp sockets or is used for backups. With the sleeve 6 so far was the one terminal united by screwing. In accordance with the present invention, these are screws made dispensable in that the terminal piece 7 by the injection rivets 8 is inextricably melted together with the threaded sleeve in the desired manner.
Fig. 3 und 4 zeigen einen Teil dieser Fassung, bestehend aus Porzellan oder Steatit-Fassungsstein, der Gewindehülse und den beiden Anschlußkontakten.Fig. 3 and 4 show part of this setting, consisting of porcelain or steatite setting stone, the threaded sleeve and the two connection contacts.
Die Vereinigung dieser vier Teile erfolgte bisher durch drei Schrauben, für welche natürlich auch die dazugehörigen Gewinde hergestellt werden mußten. Diese Art der Befestigung hatte den Nachteil, daß ein unbeabsichtigtes Lösen bzw. Lockern der Schrauben nicht ausgeschlossen war. Gemäß vorliegender Erfindung wird, wie aus Fig. 3 und 4 hervorgeht, der gewünschte Effekt in einfacherer Weise dadurch erreicht, daß der Installationsmaterialteil 9 mit der Gewindehülse 10 und dem einen Anschlußkontakt durch zwei Spritzgußniete zusammengehalten wird, während der die andere Anschlußklemme tragende Mittelkontakt durch einen zentralen Spritzgußmet gehalten wird. Diese drei Niete sind gegebenenfalls auf bequeme Weise in einem einzigen einfachen Arbeitsgange herzustellen, bei welchem alle vier Teile miteinander vereinigt werden.The union of these four parts has so far been done by three screws, for which of course the associated threads also had to be made. This type of attachment had the disadvantage that unintentional loosening or loosening of the screws could not be ruled out. According to the present Invention, as is apparent from FIGS. 3 and 4, the desired effect in a simpler Way achieved in that the installation material part 9 with the threaded sleeve 10 and the one terminal contact is held together by two injection-molded rivets, while the center contact carrying the other connection terminal by a central injection molding metal is held. If necessary, these three rivets can be easily manufactured in a single, simple operation, in which all four parts are united with one another.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE260523C true DE260523C (en) |
Family
ID=518158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT260523D Active DE260523C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE260523C (en) |
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0
- DE DENDAT260523D patent/DE260523C/de active Active
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