DE1788482U - WATER- AND DUST-SEAL BOX FOR ACCOMMODATION OF ELECTRICAL DEVICES. - Google Patents
WATER- AND DUST-SEAL BOX FOR ACCOMMODATION OF ELECTRICAL DEVICES.Info
- Publication number
- DE1788482U DE1788482U DEH30996U DEH0030996U DE1788482U DE 1788482 U DE1788482 U DE 1788482U DE H30996 U DEH30996 U DE H30996U DE H0030996 U DEH0030996 U DE H0030996U DE 1788482 U DE1788482 U DE 1788482U
- Authority
- DE
- Germany
- Prior art keywords
- box
- dust
- water
- electrical devices
- accommodation
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/14—Fastening of cover or lid to box
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
- Connection Of Plates (AREA)
Description
Beschreibung Für die Befestigung von Kästen, die für den Einbau von elektrischen Geräten bestimmt sind, ist eine Ausführung bekanntgeworden, bei der das Befestigungsmittel, beispielsweise eine Holzschraube, im Inneren des Kastens angebracht ist. Unter dem Schraubenkopf ist eine elastische Dichtung so angebracht, daß sich beim Anziehen der Befestigungschraube der Kopf dieser Schraube einerseits dichtend auf den elastischen Dichtungsring auflegt, während andererseits durch den Druck des Schraubenkopfes der elastische Ring sich seinerseits dichtend auf den Kastenboden drückt.Description For the attachment of boxes that are used for the installation of electrical devices are intended, a version has become known in which the fastening means, for example a wood screw, inside the box is appropriate. An elastic seal is attached under the screw head so that that when you tighten the fastening screw, the head of this screw on the one hand sealingly rests on the elastic sealing ring, while on the other hand by the Pressure of the screw head the elastic ring in turn sealingly on the Box bottom presses.
Bei Isolierstoffkästen, die ja den Sinn haben sollen, die eingebauten spannungführenden elektrischen Teile auch im Falle eines Fehlers gegen Berührung von außen zu schützen, wobei auch im Fehlerfalle das Gehäuse selbst niemals Spannung annehmen kann, besteht ein Nachteil bei der bekannten oben geschilderten Art der Befestigung dieser Käster darin, daß die Befestigungsmittel-meist Schrauben-aus Metall hergestellt sind und damit eine leitende Verbindung vom Inneren dieses Isolierstoffkastens nach außen hin darstellen.In the case of insulating boxes, which should have the purpose, the built-in ones Live electrical parts also in the event of a fault against contact to protect from the outside, even in the event of a fault, the housing itself never voltage can assume, there is a disadvantage in the known type of above-described Fixing this box in that the fasteners - mostly screws - from Metal are made and thus a conductive connection from the inside of this insulating box to the outside world.
Dieser Übelstand ist in der anliegend dargestellten und beschriebenen Erfindung beseitigt. Die anliegende Zeichnung zeigt einen Schnitt durch einen abgedichteten Isolierstoffkasten, bestehend aus Kastenunterteil (1), Deckel (2) und Dichtung (3) 0 Zur Befestigung auf der Wand hat der Boden dieses Kastens Bohrungen (5), durch die beispielsweise eine Holzschraube (4) hindurchgreift und in einen in die wand gesetzten Dübel eingreift. Unter den Schraubenkopf der Schraube (4) ist zwischen dem Boden des Kastenunterteils (1) und der Schraube (4) ein elastischer Dichtungsring (6) eingefügt, der die Durchtrittsöffnung der Schraube (4) durch den Kastenboden abdichtet. Zur besseren Halterung des Dichtrings ist dieser in einer vorgeformten Vertiefung (7) des Kastenebodens aufgenommen.This drawback is shown and described in the appendix Invention eliminated. The attached drawing shows a section through a sealed one Insulated box, consisting of the lower part of the box (1), cover (2) and seal (3) 0 The bottom of this box has holes (5) through it for mounting on the wall which, for example, a wood screw (4) reaches through and into the wall set dowel engages. Under the screw head of the screw (4) is between the bottom of the lower part of the box (1) and the screw (4) an elastic sealing ring (6) inserted, the opening of the screw (4) through the box bottom seals. For better retention of the sealing ring, it is preformed Recess (7) of the box bottom was added.
Fest angeformt an den elastischen Dichtring (6) ist ein aus gleichem elastischem Material hergestellter Deckel (6a), der sich selbstfedernd über den Schraubenkopf der Schraube (4) legt und diesen dadurch zum Kasteninnern hin isoliert.Firmly formed on the elastic sealing ring (6) is one of the same elastic material made cover (6a), which is self-resilient over the The screw head of the screw (4) and thereby isolates it from the inside of the box.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH30996U DE1788482U (en) | 1959-02-25 | 1959-02-25 | WATER- AND DUST-SEAL BOX FOR ACCOMMODATION OF ELECTRICAL DEVICES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH30996U DE1788482U (en) | 1959-02-25 | 1959-02-25 | WATER- AND DUST-SEAL BOX FOR ACCOMMODATION OF ELECTRICAL DEVICES. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1788482U true DE1788482U (en) | 1959-05-14 |
Family
ID=32880946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH30996U Expired DE1788482U (en) | 1959-02-25 | 1959-02-25 | WATER- AND DUST-SEAL BOX FOR ACCOMMODATION OF ELECTRICAL DEVICES. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1788482U (en) |
-
1959
- 1959-02-25 DE DEH30996U patent/DE1788482U/en not_active Expired
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