EP4035240A1 - Einschubbauteil und bausatz für eine kabelwanddurchführung - Google Patents
Einschubbauteil und bausatz für eine kabelwanddurchführungInfo
- Publication number
- EP4035240A1 EP4035240A1 EP20788977.5A EP20788977A EP4035240A1 EP 4035240 A1 EP4035240 A1 EP 4035240A1 EP 20788977 A EP20788977 A EP 20788977A EP 4035240 A1 EP4035240 A1 EP 4035240A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- cable
- membrane
- push
- section
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims abstract description 42
- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 239000007779 soft material Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000019589 hardness Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
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
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Definitions
- the invention relates to a slide-in component and a kit for a Jardinwand matric tion.
- Cable wall bushings or wall bushings are used to guide cables through limiter walls, in particular housing or acoustic cabinet walls.
- a wall opening is provided in the wall, through which the cables are to be passed from one side of the wall to the other.
- a housing component which can also be referred to as a flange plate
- a feed-through opening is formed, which is divided into several receptacles for cable feed-through or sealing elements by means of a frame component.
- One or more such sealing elements can be brought into the receptacles of the frame component, each of which provides a sealing cable receptacle.
- the object of the invention is to provide a slide-in component and a kit for a cable wall or wall duct with which a plurality of cables can be guided through an associated wall opening in a sealed manner in a simplified manner.
- an insert component for a cable wall feed-through which has the following: a frame component made of a hard material component, which at least partially surrounds a component opening; a membrane made of a soft material component which covers the component opening; a fastening device which is set up to secure the frame component with the membrane of a cable wall or wall bushing when it is inserted into a through opening of the cable wall bushing; and an arrangement of cable receptacles, which has distributed over a surface of the membrane to ordered cable receptacles, which in a cable insertion direction that is transverse to The surface of the membrane runs, each having a push-through membrane section arranged on the front side and a cable grommet arranged on the rear side, which is designed to form strain relief for an inserted cable.
- a kit for a cable wall lead-through with a mounting component and a push-in component is created.
- the assembly component which can be formed, for example, with a box or frame component or a flange plate, has a plurality of receptacles for each receiving one or more cable feed-through elements and is set up to be assembled in the area of a wall opening.
- the push-in component is designed to be pushed into one of the receptacles, optionally with a positive fit and / or self-locking therein.
- the kit can be used to create an arrangement for a cable wall bushing in which the insert component is arranged in one of the receptacles in the wall bushing during assembly.
- the assembly component can be mounted in the area of a wall opening.
- the insert component is inserted into one of the receptacles of the assembly component and thus provides several cable receptacles, into each of which a cable can be inserted, in such a way that the push-through membrane section is pierced or cut open in order to insert the cable in the insertion direction.
- the push-through membrane section is closed, for example when the push-in component is introduced. In this way, the cable recordings of the arrangement in the area of the membrane remain closed until a cable is actually to be inserted.
- the push-through membrane sections are distributed over the surface of the membrane, be it according to a regular or an irregular arrangement of spaced-apart push-through membrane sections.
- the slide-in component provides the option for several cables to accommodate them in a cable wall duct.
- the membrane In the initial state, the membrane forms a closed membrane surface over which the push-through membrane sections assigned to the cable receptacles are distributed.
- the receptacles of the assembly component are initially closed with a closure component, for example a respective closure plate, which can be removed due to predetermined breaking points in order to release the receptacle, whereupon the insertable component is inserted into the receptacle. can be plugged or pushed in and in turn then provides the cable receptacles prepared for the cable bushing in the area of the receptacle.
- a closure component for example a respective closure plate
- the fastening device can be formed on the frame component.
- the fastening device can be formed circumferentially continuously or interrupted on the frame component, for example with circumferentially spaced apart fastening elements such as projections and / or depressions.
- the fastening elements can be elastically resiliently mounted on the frame component.
- the fastening elements are arranged in the region of a circumferential side surface of the frame component, be it on a part of the circumferential side surfaces or on all circumferential side surfaces.
- the fastening device can be set up to cooperate with an associated fastening device on a cable wall bushing, in particular on the assembly component when the push-in component is pushed into a receptacle in the cable wall bushing.
- the fastening device can have latching projections which are set up to latch the frame component with the membrane in a cable wall bushing when this is pushed into a receptacle in the cable wall bushing, for example in the mounting part.
- the locking projections be it in the form of front and / or rear Rastna sen, can be formed with locking lugs that are elastically mounted.
- the latching projections are initially pushed back elastically when the insertable component is pushed into the receptacle of the cable wall leadthrough, namely in the direction of the component opening, in order then to spring back in an inserted end position so as to at least partially jump into an associated recess in the area of the receptacle to intervene in the cable wall duct and thus secure the slide-in component to it.
- Other click connections can be provided.
- the front-side locking projections can be arranged on a front-side frame component section in the cable insertion direction.
- the rear latching projections can be placed on a rear frame component section in the cable insertion direction.
- a combination of front and rear locking projections can be provided.
- One or more of the latching projections can be arranged in the area of a circumferential side surface of the insert component. In the inserted end position, the locking projections can interact with associated locking lugs or locking recesses on the wall lead-through.
- the frame component and the membrane can be made of a plastic material.
- the push-in component can be a 2K or a multi-component injection-molded component.
- a component can be provided which, due to the plastic hard material component and the plastic soft material component as an overall component, provides different functionalities which are given due to the different properties of the material components.
- the soft and hard material components can then in particular be plastic materials with different Shore hardnesses.
- the soft material component can be an elastically yielding material, whereas the hard material component is not elastically yielding.
- Polyamide for example, can be used as a plastic hard material component.
- the soft material component can, for example, be a thermoplastic elastomer.
- the insert component can have conical edge sections in the area of a circumferential edge.
- the conical edge portion can be formed continuously or interrupted on the insert component.
- the conical configuration of the edge sections can only be provided on two mutually opposite sides.
- the conical design can be designed in such a way that a taper formed in the insertion direction is provided.
- the frame component can be embedded in the soft material component or encompassed by it, at least in sections. Sections of the frame component can be sheathed partially or completely by the soft material. For example, a corner area of the frame component at the front in the cable insertion direction can be encased with the soft material component continuously or interrupted. An interruption of the sheathing or embedding can be provided, for example, in connection with the fastening device, in particular for latching projections that can be formed free from embedding in the soft material component. This applies, for example, to the locking projections on the front in Jardinein plug-in direction.
- the cable grommet can have a section which is conical in cross section in the cable insertion direction.
- a conical socket can be formed with the conical section.
- the frame component in the component opening between the cable receptacles, it can have stretching frame component sections which are covered at least on the front side by the soft material component in the cable insertion direction.
- the frame component sections can be essentially completely enclosed by the soft material component.
- a receptacle section with the cable grommet can be arranged in an exposed manner on a rear side of the membrane in the insertion direction.
- the exposed receptacle section on the back of the membrane can have a pot shape, in particular a conical pot shape, which tapers in the insertion direction towards the rear end of the cable receptacles.
- webs can be arranged which connect adjacent cable grommets to one another for at least some of the cable grommets. With the webs, the membrane as well as the stabilizing ribs distributed over this arrangement of the cable receptacle can be provided.
- the cable grommet can have a wide th grommet section in the insertion direction adjacent to a grommet section, in which the cross section is enlarged compared to the grommet section.
- a sequence of at least two grommet sections and at least one widened grommet section can be provided, the grommet sections each being arranged adjacent to one another.
- the sleeve section and the widened Tüllenab section can be arranged adjacent to a rear end in the insertion direction of the cable acquisition.
- the insert component can have at least one circumferential sealing lip.
- the circumferential de sealing lip can consist of the soft material component.
- the circumferential sealing lip which can be formed continuously or interrupted, can be arranged on the outside of a casing of the frame component made of the soft material component. In an insertion direction, several sealing lips can form a sealing lip arrangement one behind the other.
- the circumferential sealing lip can in particular be arranged on a circumferential side surface of the push-in component.
- the receptacle can have recesses assigned to the wall duct, in which an assigned sealing lip engages at least partially after the slide-in component has been pushed in, for example essentially in a form-fitting manner.
- the cable receptacles of the push-in component can be designed to be fluid-tight receiving the assigned cable after it has been pushed through.
- Fig. 1 is a schematic perspective illustration of a kit for a cable wall leadthrough at an angle from behind;
- Fig. 2 is a schematic representation of a further kit for a cable wall lead through obliquely from the front;
- FIG. 3 shows a schematic representation of the kit for the cable wall lead-through from FIG. 1 from the rear and in section;
- Fig. 4 is a schematic representation of another kit for a cable wall implementation from behind and in section;
- FIG. 5 shows a schematic perspective illustration of a push-in component with front-side latching lugs obliquely from the rear;
- FIG. 6 shows a schematic perspective illustration of a further slide-in component with latching lugs on the rear, obliquely from the rear;
- FIG. 7 shows a schematic perspective illustration of the slide-in component from FIG. 5 obliquely from the front
- FIG. 8 shows a schematic perspective illustration of the further slide-in component from FIG. 6 obliquely from the front
- Fig. 1 shows a schematic perspective illustration of a kit for a cable wall leadthrough with a mounting component 1 (wall leadthrough), which is made, for example, in one or more pieces from a plastic material, as this is in various which embodiments are known as such, for example from documents WO 2016/177364 A1 and WO 2018/001419 A1.
- FIG. 1 Another embodiment of such a cable wall bushing with the assembly component 1 is shown in FIG.
- receptacles 2 are provided, into which individual sealing elements 3 and push-in component 4 can be introduced in order to pass cables (not shown) through an associated wall opening (not shown) in a sealing manner by means of the cable wall duct.
- FIG. 3 shows the arrangement from FIG. 1 from behind and in section.
- the insert component 4 is shown in perspective in FIGS. 5 and 7 from obliquely behind and obliquely from the front.
- the insert component 4 has a frame component 4a made of a hard material component and a membrane 5 made of a soft material component.
- the membrane 5 covers a construction partial opening 6 which is surrounded by the frame component 4.
- the frame component 4 has circumferential frame component sections 7a, ..., 7d, on which side surfaces 8a, ..., 8d are formed. Stiffening ribs 9 are seen on the inside of the frame component sections 7a, ..., 7d.
- a fastening device 10 is formed on the frame component 4, which is used to secure the slide-in component 4 in the associated receptacle of the assembly component 1 after it has been plugged in or pushed in, for example by means of a latching or click connection.
- locking lugs 10a, 10b are provided on the front and / or rear (see FIGS. 3 and 4).
- projections 11 are arranged on the side surfaces 8a,..., 8d which, when pushed into the receptacle 2, engage in associated recesses 12 (cf. FIG. 1).
- a strange design of projections 11 and / or depressions 12 can be provided.
- the insert component 4 is produced by means of 2K injection molding, in such a way that the soft material component from which the membrane 5 is formed envelops or surrounds the frame component 4a in the front corner regions 13. With help of the soft component material, circumferential sealing lips 14 are also formed on the side surfaces 7a, 7d of the frame component 4.
- cable receptacles 15 are provided, each of which is assigned a push-through membrane section 16 in the cable insertion direction (see arrow A in FIG. 2) on the front side.
- a cable grommet 17 is provided in each case.
- the grommet 17 has a strain relief 18 for the cable to be inserted. When a cable (not shown) is inserted, it first pierces the push-through membrane section 16 and, when pushed in further, then reaches the area of the strain relief 18 in order to finally be plugged through the cable receptacle.
- the sections of the cable receptacles with the cable grommet 17 are arranged in an exposed manner on the back of the membrane 5.
- the cable grommet 17 has grommet sections 19a, 19b, between which an expanded grommet section 20 is arranged, the cross section of which is enlarged compared to the grommet sections 19a, 19b (enlarged diameter).
- Fig. 3 (see. Cross-sectional view) lock the locking projections 10a after the insertion of the push-in component 4 with associated projections 21 on the frame part 4a.
- the sealing lips 11 are at least partially received in associated recesses 22 on the frame component 4a.
- the receptacle 2 and the push-in component 4 have a (circumferential) conical design (cf. FIG. 3).
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019105325.9U DE202019105325U1 (de) | 2019-09-25 | 2019-09-25 | Einschubbauteil und Bausatz für eine Kabelwanddurchführung |
PCT/DE2020/100823 WO2021058064A1 (de) | 2019-09-25 | 2020-09-23 | Einschubbauteil und bausatz für eine kabelwanddurchführung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4035240A1 true EP4035240A1 (de) | 2022-08-03 |
Family
ID=72811582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20788977.5A Pending EP4035240A1 (de) | 2019-09-25 | 2020-09-23 | Einschubbauteil und bausatz für eine kabelwanddurchführung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220344920A1 (de) |
EP (1) | EP4035240A1 (de) |
JP (1) | JP2022550048A (de) |
DE (1) | DE202019105325U1 (de) |
WO (1) | WO2021058064A1 (de) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1592909A (en) * | 1976-11-23 | 1981-07-08 | Simon H | Cable grommet with traction relief |
GB8528808D0 (en) * | 1985-11-22 | 1985-12-24 | Raychem Ltd | Electrically conductive composite material |
DE3727160C1 (de) * | 1987-08-14 | 1988-09-08 | Plastoform Gmbh & Co Kg | Durchfuehrung fuer Leitungen durch eine Wandoeffnung |
GB9404396D0 (en) * | 1994-03-07 | 1994-04-20 | Raychem Sa Nv | Sealing arrangement |
US5831217A (en) * | 1995-11-16 | 1998-11-03 | The Boeing Company | Wire bundle sealing system having individual tubular segments gathered around the wire bundles and containing sealant |
SE527755C2 (sv) * | 2004-02-25 | 2006-05-30 | Paul Tapper | Kabelgenomföringsanordning för enkel installation |
DE102005017689A1 (de) * | 2005-04-08 | 2006-10-12 | Lapp Engineering & Co. | Kabeldurchführung und Kabeldurchführungssystem |
DE102005032896A1 (de) * | 2005-07-11 | 2007-01-18 | Hager Electro Gmbh | Kabeldurchführung für eine Gehäusewand |
DE102006002478B4 (de) * | 2006-01-18 | 2008-05-15 | Berthold Sichert Gmbh | Bodenplatte sowie Kabelverteilerschrank mit Bodenplatte |
DE202008007905U1 (de) * | 2008-03-20 | 2008-09-04 | Icotek Project Gmbh & Co. Kg | Vorrichtung zum Hindurchführen und Halten von Kabeln oder sonstigen Strängen |
DE102009060988B3 (de) * | 2009-11-12 | 2011-05-19 | Icotek Project Gmbh & Co. Kg | Kabeltrageinheit |
EP2866322B1 (de) * | 2013-10-27 | 2018-10-10 | Lapp Engineering & Co. | Kabeldurchführungsvorrichtung |
DE102014208291B4 (de) * | 2014-05-02 | 2018-02-15 | Icotek Project Gmbh & Co. Kg | Vorrichtung zum Hindurchführen und Einspannen von Kabeln |
DE202015102280U1 (de) * | 2015-05-05 | 2016-05-10 | Conta-Clip Verbindungstechnik Gmbh | Anordnung mit einer Wanddurchführung für mehrere Kabel und Bausatz |
DE202016103494U1 (de) * | 2016-06-30 | 2017-07-06 | Conta-Clip Verbindungstechnik Gmbh | Kabelwanddurchführung und Bausatz |
DE202017002603U1 (de) * | 2017-05-16 | 2018-08-19 | Aetec Ooo | Leitungsdurchführung und Leitungsdurchführungsmodul einer solchen Leitungsdurchführung |
-
2019
- 2019-09-25 DE DE202019105325.9U patent/DE202019105325U1/de active Active
-
2020
- 2020-09-23 JP JP2022518950A patent/JP2022550048A/ja active Pending
- 2020-09-23 WO PCT/DE2020/100823 patent/WO2021058064A1/de unknown
- 2020-09-23 EP EP20788977.5A patent/EP4035240A1/de active Pending
- 2020-09-23 US US17/763,459 patent/US20220344920A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220344920A1 (en) | 2022-10-27 |
WO2021058064A8 (de) | 2022-04-07 |
WO2021058064A1 (de) | 2021-04-01 |
DE202019105325U1 (de) | 2021-01-06 |
JP2022550048A (ja) | 2022-11-30 |
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