DE483591C - Incandescent lamp holder - Google Patents
Incandescent lamp holderInfo
- Publication number
- DE483591C DE483591C DEA51613D DEA0051613D DE483591C DE 483591 C DE483591 C DE 483591C DE A51613 D DEA51613 D DE A51613D DE A0051613 D DEA0051613 D DE A0051613D DE 483591 C DE483591 C DE 483591C
- Authority
- DE
- Germany
- Prior art keywords
- socket
- incandescent lamp
- threaded
- casing
- lamp holder
- 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
- 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
- Connecting Device With Holders (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
,Glühlampenfassung Bei Glühlampenfassungen, besonders beweglichen Pendelfassungen, besteht der Nachteil, daß sich der auf dem Fassungsdom aufgeschraubte Fassungsmantel lockert oder gänzlich vom Fassungsdom löst. Dadurch wird jedoch die Fassung nicht nur unbraüchbar für den Laien, sondern es entsteht auch die Gefahr der Berührung unter Spannung stehender Teile., Incandescent lamp holder For incandescent lamp holders, especially movable ones Pendulum sockets, there is the disadvantage that the screwed onto the socket dome The socket casing loosens or completely detaches from the socket dome. However, this will cause the The setting is not only unserviceable for the layman, it also creates a risk touching live parts.
Die Erfindung vermeidet dies dadurch, daß der Gewindekorb der Fassung mit geringem Spiel axial verschiebbar gelagert ist und sich mit seinem umgebördelten Rande gegen den Fassungsmantel oder einen eingefügten Isolierring anlegt, so daß beim Einschrauben der Glühlampe ein Zug auf den Fassungsmantel ausgeübt und dadurch die Gewindeverbindung zwischen Fassungsmantel und Fassungsdom gesichert wird. Es ist zweckmäßig, die Ausführung derart zu treffen, daß der verschiebbare Gewindekorb in eine Aussparung eines durch eine Einschnürung im Fassungsmantel gehaltenen Isolierringes eingreift.The invention avoids this in that the threaded basket of the socket Is mounted axially displaceably with little play and is flanged with his The edge is placed against the socket jacket or an inserted insulating ring, so that when screwing in the bulb, a pull is exerted on the socket casing and thereby the threaded connection between the socket jacket and socket dome is secured. It it is advisable to make the design in such a way that the sliding threaded basket into a recess of an insulating ring held by a constriction in the socket casing intervenes.
Die Zeichnung läßt eine Ausführungsmöglichkeit der Erfindung bei einer Glühlampenschutzfassung mit spannungslosem Gewindekorbe erkennen. Die Erfindung ist jedoch auch bei allen anderen Fassungsarten anwendbar.The drawing can be an embodiment of the invention in a Detect bulb protection socket with tension-free threaded cage. The invention however, it can also be used for all other types of frames.
Der spannungslose Gewindekorb a ist mittels der Schraube b am Fassungsstein c mit geringem Spiel axial beweglich gelagert. Der untere umgebördelte -Rand d des Gewindekorbes a greift in eine Aussparung e eines von einer Einschnürung f des Fassungsmantels g getragenen Isolierringes h.The tension-free threaded basket a is on the mounting stone by means of screw b c mounted so as to be axially movable with little play. The lower beaded edge d des Threaded basket a engages in a recess e of a constriction f of the socket jacket g worn insulating ring h.
Beim Einschrauben des Lampensockels in den Gewindekorb drückt die Umbördelung d des Gewindekorbes a den Isolierring h fest gegen den Fassungsmantel g und übt auf diesen einen Zug aus, so daß das Gewinde] des Fassungsmantels g gegen das Gewinde k des Fassungsdomes l gepreßt wird. Ein Lösen des Fassungsmantels vom Fassungsdom ist dadurch unter allen Umständen verhindert.When screwing of the lamp cap into the threaded basket, the beading presses d of the threaded basket a the insulating h firmly against the socket jacket g and exerts on this a train, so that the thread] of the socket casing g against the thread k of the socket dome is pressed l. A detachment of the socket jacket from the socket dome is prevented under all circumstances.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA51613D DE483591C (en) | Incandescent lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA51613D DE483591C (en) | Incandescent lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE483591C true DE483591C (en) | 1929-10-03 |
Family
ID=6938044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA51613D Expired DE483591C (en) | Incandescent lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE483591C (en) |
-
0
- DE DEA51613D patent/DE483591C/en not_active Expired
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