WO2010127376A2 - Vorrichtung mit einem isolierstoffgehäuse - Google Patents
Vorrichtung mit einem isolierstoffgehäuse Download PDFInfo
- Publication number
- WO2010127376A2 WO2010127376A2 PCT/AT2010/000146 AT2010000146W WO2010127376A2 WO 2010127376 A2 WO2010127376 A2 WO 2010127376A2 AT 2010000146 W AT2010000146 W AT 2010000146W WO 2010127376 A2 WO2010127376 A2 WO 2010127376A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- insulating
- sealing point
- cross
- insulating material
- Prior art date
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
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/113—Boxes split longitudinally in main cable direction
Definitions
- the invention relates to a device with an insulating material according to the preamble of claim 1.
- the object of the invention is therefore to provide a device of the type mentioned, with which the mentioned disadvantages can be avoided, with which a sealing point between an insulating material and a Isolierstoffmantel an electric cable can be easily and inexpensively formed, with great freedom in the choice of materials the insulating material housing and / or the Isolierstoffmantels is given. This is achieved by the features of claim 1 according to the invention.
- FIG. 1 shows a preferred embodiment of a device according to the invention as Y
- FIG. 2 shows the device according to FIG. 1 in elevation
- Fig. 3 shows the device of FIG. 1 in axonometric view.
- Figs. 1 to 3 show a particularly preferred embodiment of an inventive
- Cross-section reduction means 6 is arranged, which at a first outer portion
- a sealing point 8 between an insulating material 2 and a Isolierstoffmantel 5 of an electric cable 4 can be easily and inexpensively formed, with great freedom in the choice of materials of the insulating 2 and / or the Isolierstoffmantels 5 is given.
- an at least liquid-tight sealing point 8 can be achieved in the implementation or introduction of an electric cable 4 in an insulating 2, wherein the selection of insulating materials for the insulating 2 and / or the insulating jacket 5 of the electric cable 4 can be done primarily due to their electrical properties.
- a particular further advantage of a device 1 according to the invention is further that the insulating housing 2, in particular in the region of the first opening 3, regardless of the material of the insulating sheath 5 of the first electric cable 4 can always be formed from one and the same material, wherein when pairing the insulating housing 2 with a Isolierstoffmantels 5, which comprises a polymer, regardless of the specific material pairing substantially always a sealing point 8 can be formed.
- the focus in setting the materials for the insulating housing 2 or the insulating jacket 5 can be better based on the electrical requirements, and not on the material pairings necessary for achieving a tight connection.
- this only a safety-related decrease of the insulating housing 2 is required.
- the insulating material housing 2 is designed as an injection molded housing, wherein it is further preferred that this injection molded housing is injected directly onto the at least one insulating material jacket 5.
- This type of production is easily detectable on a finished device 1 due to the characteristic impressions of the split injection molds. Due to the design as an injection-molded housing a simple adaptation to different cable diameters is possible, as well as a particularly rational production of the device 1. For the sealing of the first opening 3, no further sealing rings are required.
- the insulating housing 2 may be provided to arrange a separate inner housing inside the insulating housing 2, in which any connection points of the electric cables 4, 15, 17 may be arranged.
- this inner housing is enveloped by the insulating material 2, in particular encapsulated.
- the insulating housing (2) is formed as a one-piece housing, whereby the number of openings to be sealed can be kept low.
- a device 1 according to the invention can be embodied as any type of device 1 which has an insulating housing 2 with at least one first opening 3, through which first opening 3 a first electric cable 4 is guided, the first electric cable 4 having an insulating jacket 5.
- Devices 1 according to the invention are provided in that these are designed as plugs for electrical appliances or as electrical plugs, and / or as branch plugs 12.
- the embodiment shown in FIGS. 1 to 3 is particularly preferred the device as a so-called.
- Y-branch spout 13 is provided.
- Y-branch spout 13 preferably denotes a branch in the sense of an input of a first electric cable 4 and two outputs for a second and third electric cable 15, 17. Another name for a Y-branch spout 13 is also "one on two branch spout”.
- branch spout 12 as Y-branch spout 13 may be provided any other type of Mehrfachabzweigtülle, such as a "one on three branch spout", “one on four branch spout” or "one on five branch spout”.
- a device 1 according to the invention has an insulating housing 2, which may be formed from comprising any insulating material, which is deformable such that the insulating housing 2 can be pressed against the Isolierstoffmantel 5 of the electric cable 4 to form a sealing point 8.
- the insulating housing 2 at least in the region of the sealing point 8 comprises at least one polymer, in particular at least one polymer selected from the group: rubber, PVC, plasticized PVC, polychloroprene, polyurethane and / or thermoplastic elastomers (TPE), whereby Good contact between the insulating material and the insulating jacket of the electric cable can be achieved.
- the insulating jacket 5 of the electric cable 4 also comprises polymers.
- a device 1 according to the invention comprising at least one of the abovementioned materials is produced in large numbers, and application-specific - can be paired with a wide variety of electrical cables 4, 15, 17 whose insulating sheaths comprise a very wide variety of materials.
- at least one first cross-sectional reduction means 6 is arranged in the region of the first opening 3, which acts on a first outer section 7 of the insulating housing 2 and presses the insulating housing 2 against the insulating jacket 5 to form a sealing point 8.
- the sealing point 8 is a fluid-tight, preferably at least liquid-tight, sealing of a cable passage through the first opening 3, the entire area of the first opening 3 or the passage of the electric cable 4, therefore, the entire sealing point 8 completely into a liquid. or submerged.
- the liquid can be any kind act a liquid, wherein it is preferably provided that the liquid for determining the tightness of the sealing point 8 substantially comprises water, wherein the tightness against other liquids, such as oils, waxes and / or mercury may be provided. It can also be provided that the sealing point 8 is gas-tight.
- the formation of the sealing point 8 is effected by at least a first cross-sectional reduction means 6, which acts on a first outer portion 7 of the insulating housing 2, and the insulating housing 2 presses to form a sealing point 8 against the Isolierstoffinantel 5 or presses.
- the first outer section 7 is preferred, and as shown in FIGS. 1 to 3, defined as a substantially cylindrical circumferential area which extends from the first opening 3 on the insulating housing 2 and at least formed so wide that this is suitable for receiving the at least one cross-sectional reduction means 6.
- the first outer section 7 comprises a, in particular tubular, projection of the insulating housing 2.
- the first outer portion 7, in particular in the formation of the insulating housing 2 made of a soft material, which supports a simple plastic deformation, is substantially formed vorsprungslitis or smooth.
- a first groove is provided for receiving the first cross-sectional reduction means 6.
- the insulating housing 2 as a one-piece injection-molded housing results in conjunction with the provision of the first groove, the further advantage of a particularly good and secure seal at least the first opening.
- the at least one first cross-sectional reduction means 6 arranged on the first outer section 7 can be formed as any suitable cross-sectional reduction means 6, wherein a prescribable plurality of cross-sectional reduction means 6 can also be provided.
- the first cross-sectional reduction means 6 is formed as a clamp 9, wherein a clamp 9 is preferably an annular clamp or such a bracket for securing u. Connecting pipes u. Hoses or similar or for attaching parts to pipes.
- the first cross-sectional reduction means 6 is designed as an ear clip 10, with hiebei in particular the training as Zweiohrschelle 1 1 has been found to be particularly advantageous.
- the at least one first cross-sectional reduction means 6 By forming the at least one first cross-sectional reduction means 6 as so-called. Zweiohrschelle 11, as shown in FIGS. 1 to 3, a particularly simple and advantageous sealing point 8 between the insulating 2 and the Isolierstoffmantel 5 can be achieved, which is characterized by a good tightness, and a simple processing distinguishes.
- a sealing point 8 between the insulating 2 and the Isolierstoffmantel 5 is provided in development of the subject invention that tensile forces can be transmitted from the Isolierstoffmantel 5 on the Isolierstoffgeophuse 2 by the sealing point 8 itself, resulting in a separate strain relief between electric cables 4 and device 1 can be dispensed with.
- the insulating housing 2 is positively connected to the Isolierstoffmantel 5 in the region of the sealing point 8, for transmitting tensile forces from the Isolierstoffmantel 5 on the Isolierstoffgeophuse 2.
- Hiebei can be provided approximately that in the Isolierstoffmantel 5 already a second groove is arranged which is brought into coincidence with the position of the cross-sectional reduction means 6 when the sealing point is formed.
- the first cross-sectional reduction means 6 presses the insulating material housing 2 against the insulating material jacket 5 in the region of the sealing point 8, forming a second groove formed peripherally in the insulating jacket 5 at least partially.
- the at least one first cross-sectional reduction means 6 presses so strongly against the insulating housing 2 and subsequently the insulating housing 2 against the Isolierstoffinantel 5, that alone by the pressure exerted by the insulating 2 on the Isolierstoffinantel 5 the insulating housing 2 at least partially into the surface of the Isolierstofftnantels 5 penetrates and thus partially forms the second groove. Due to the positive connection thus formed tensile forces can be transmitted from the Isolierstoffinantel 5 on the insulating 2.
- FIGS. 1 to 3 show a preferred embodiment of a device 1 according to the invention as a Y branch spout 13 in different views.
- the Y-branch spout 13 in addition to a first opening 3 through which a first electric cable 4 is guided, further comprises a second opening 14 through which a second electric cable 15 is guided, and a third opening 16, through which a third electric cable 17 is guided ,
- a second cross-sectional reduction means 18 is arranged, which acts on a second outer portion 20 of the insulating housing 2 and the insulating housing 2 to form a sealing point 8 presses against the Isolierstoffrnantel 5 of the second electric cable 15, and that in the region of the third opening 16, a third cross-sectional reduction means 19 is arranged, which acts on a third outer portion 21 of the insulating 2 and the IsolierstoffgePSuse 2 to form a sealing point
- the Y-branch sleeve 13 shown in FIGS. 1 to 3 further has a first groove on the first outer portion 7, wherein corresponding grooves are also provided on the second and third outer portions 20, 21.
- the corresponding grooves are not clearly visible in Figs. 1 to 3 and therefore have no reference numerals.
- the first and second cross-sectional reduction means 6, 18 as a result of the first and second groove is partially flush with the insulating housing 2.
- Further embodiments of the invention have only a part of the features described, wherein each feature combination, in particular also of various described embodiments, can be provided.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Insulating Bodies (AREA)
- Casings For Electric Apparatus (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112010001906.1T DE112010001906B4 (de) | 2009-05-06 | 2010-05-05 | Vorrichtung mit einem isolierstoffgehäuse |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA689/2009 | 2009-05-06 | ||
AT6892009 | 2009-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010127376A2 true WO2010127376A2 (de) | 2010-11-11 |
WO2010127376A3 WO2010127376A3 (de) | 2011-04-14 |
Family
ID=42829315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2010/000146 WO2010127376A2 (de) | 2009-05-06 | 2010-05-05 | Vorrichtung mit einem isolierstoffgehäuse |
Country Status (3)
Country | Link |
---|---|
AT (2) | AT513729B1 (de) |
DE (1) | DE112010001906B4 (de) |
WO (1) | WO2010127376A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT14653U1 (de) * | 2014-10-01 | 2016-03-15 | Tridonic Gmbh & Co Kg | Schutzmanschette zur Abdichtung einer Anschlussleitung an einem Gehäuse |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1440082A1 (de) | 1961-12-16 | 1969-02-06 | Rohde & Schwarz | Wetterschutzeinrichtung fuer Kabelkupplungen |
DE7132931U (de) * | 1971-08-28 | 1971-11-18 | Felten & Guilleaume Kabelwerke Ag | Hausanschluß-, Verbindungs- oder Abzweigmuffe für elektrische Kabel |
DE7216228U (de) | 1972-04-28 | 1972-09-28 | Gebr Anger Gmbh + Co | Kabelverschlußkappe |
DE2440296B2 (de) * | 1974-08-22 | 1976-07-01 | Siemens AG, 1000 Berlin und 8000 München | Kabelgarnitur fuer permeationssperre |
US3982319A (en) * | 1975-01-10 | 1976-09-28 | Westinghouse Electric Corporation | Method for connecting a tap assembly to an energized high-voltage cable |
GB8617011D0 (en) * | 1986-07-11 | 1986-08-20 | British Telecomm | Reusable cable joint cover |
TR200003133T2 (tr) * | 1998-04-28 | 2001-03-21 | Tyco Electronics Raychem N.V. | Kapak tertibatı |
US6478609B1 (en) * | 2000-10-02 | 2002-11-12 | Tyco Electronics Corporation | Strain relief assembly |
-
2010
- 2010-05-05 WO PCT/AT2010/000146 patent/WO2010127376A2/de active Application Filing
- 2010-05-05 AT ATA9138/2010A patent/AT513729B1/de active
- 2010-05-05 DE DE112010001906.1T patent/DE112010001906B4/de active Active
- 2010-08-24 AT AT0806910U patent/AT11985U1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
None |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT14653U1 (de) * | 2014-10-01 | 2016-03-15 | Tridonic Gmbh & Co Kg | Schutzmanschette zur Abdichtung einer Anschlussleitung an einem Gehäuse |
Also Published As
Publication number | Publication date |
---|---|
DE112010001906A5 (de) | 2012-09-06 |
AT11985U1 (de) | 2011-08-15 |
AT513729A5 (de) | 2014-06-15 |
AT513729B1 (de) | 2014-09-15 |
DE112010001906B4 (de) | 2023-12-28 |
WO2010127376A3 (de) | 2011-04-14 |
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