DE454769C - Contact protection socket with protective collar that can be moved under spring pressure - Google Patents
Contact protection socket with protective collar that can be moved under spring pressureInfo
- Publication number
- DE454769C DE454769C DES79361D DES0079361D DE454769C DE 454769 C DE454769 C DE 454769C DE S79361 D DES79361 D DE S79361D DE S0079361 D DES0079361 D DE S0079361D DE 454769 C DE454769 C DE 454769C
- Authority
- DE
- Germany
- Prior art keywords
- protective collar
- socket
- moved under
- spring pressure
- under spring
- 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
- H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
- H01R33/9651—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
Gegenstand der Erfindung ist eine Berührungsschutzfassung mit unter Federdruck verschiebbarem Schutzkragen. Die Erfindung besteht darin, daß der Schutzkragen U-förmigen 'Querschnitt erhält und daß der eine Schenkel zur Führung an dem Fassungsmantel dient, während der andere um eine Verbreiterung an dem vorderen Ende der Fassung herumgreift, wodurch der Schutz,-kragen gegen Abstreifen gesichert ist; die Feder ist im Innern des U-förmigen Schutzkragens untergebracht. Die Form, Anord' nung sowie Sicherung des Schutzkragens ist dadurch gegenüber bekannten Anordnungen eine überaus einfache.The subject of the invention is a contact protection socket with protective collar that can be moved under spring pressure. The invention consists in that the protective collar is U-shaped 'Receives cross-section and that one leg is used for guidance on the socket casing, while the other is around a Widening around the front end of the socket, creating the protection, collar is secured against stripping; the spring is inside the U-shaped protective collar housed. The shape, arrangement and securing of the protective collar is thus an extremely simple one compared to known arrangements.
Auf der Zeichnung ist eine Ausführungsform einer derartigen Glühlampenschutz,-fassung dargestellt. 1 ist der Fassungsmantel, 2 der U-förmige Schutzkragen, dessen innerer Schenkel sich an dem Fassungsmantel führt, während der äußere Schenkel umgebogen ist und um eine Verbreiterung 3 am vorderen Ende der Fassung herumgreift. Der Schutzkragen ist dadurch gegen Abstreifen gesichert.The drawing shows an embodiment of such a light bulb protection, socket shown. 1 is the socket jacket, 2 the U-shaped protective collar, its inner Leg leads to the socket casing, while the outer leg is bent and around a widening 3 at the front end of the socket. The protective collar is thus secured against stripping.
In seinem Innern liegt die Feder 4, die sich mit dem einen Ende gegen die Verbreiterung 3 anlegt.Inside is the spring 4, one end of which extends against the widening 3 applies.
Die Stärke dieses Schutzkragens kann sehr klein gehalten werden, da der Innenraum des U-förmigen Querschnitts nur so groß zu sein braucht, um die Feder aufnehmen zu können. Die Feder ist vollständig=·-eingeschlossen und daher unsichtbar; sie kann auch weder herausspringen noch mit andern Teilen der Fassung in Berührung kommen.The strength of this protective collar can be kept very small, since the interior of the U-shaped cross-section only needs to be large enough to accommodate the spring. The spring is completely enclosed and therefore invisible; it can neither jump out come into contact with other parts of the frame.
Die Anordnung ist besonders auch für den Fall verwendbar, wo ein Berührungsschutz im Innern der Fassung angebracht ist und zur Erhöhung der Sicherheit noch ein beweglicher Schutzkragen verwendet werden soll, dessen Verschiebung in der Achsenrichtung infolgedessen sehr klein gehalten werden kann.The arrangement can also be used in particular for the case where a protection against accidental contact inside the socket and a movable one to increase security Protective collar is to be used, the displacement of which in the axial direction can be kept very small as a result.
Anstatt den inneren Schenkel des Schutz·- ringes zur Führung und den anderen zur Sicherung gegen Abstreifen zu verwenden, kann die Anordnung auch umgekehrt ausgebildet sein.Instead of the inner leg of the protective ring for the guide and the other for the To use protection against stripping, the arrangement can also be reversed be.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES79361D DE454769C (en) | Contact protection socket with protective collar that can be moved under spring pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES79361D DE454769C (en) | Contact protection socket with protective collar that can be moved under spring pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE454769C true DE454769C (en) | 1928-01-12 |
Family
ID=7508142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES79361D Expired DE454769C (en) | Contact protection socket with protective collar that can be moved under spring pressure |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE454769C (en) |
-
0
- DE DES79361D patent/DE454769C/en not_active Expired
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