Method for the production of a wall lead-through for several cables as well as arrangement

• US 10,298,001 B2
• Filed: 05/06/2016
• Issued: 05/21/2019
• Est. Priority Date: 05/05/2015
• Status: Active Grant

• Current Assignee: CONTA-CLIP Verbindungstechnik GmbH
• Original Assignee: CONTA-CLIP Verbindungstechnik GmbH
• Inventors: Nowastowski-Stock, Jorg
• Primary Examiner(s): Aychillhum, Andargie M
• Assistant Examiner(s): McAllister, Michael F
• Application Number:
  US15/571,759
• Publication Number:
  US 20180301883A1
• Time in Patent Office: 1,110 Days
• Field of Search: 174652
• CPC Class Codes: H02G 1/06 for laying cables, e.g. laying apparatus on vehicle
• CPC Class Codes: H02G 15/013 Sealing means for cable inlets inlets for cables filled with, or surrounded by, gas or oil H02G15/32
• CPC Class Codes: H02G 3/22 Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
• CPC Class Codes: H05K 5/0247 Electrical details of casings, e.g. terminals, passages for cables or wiring

Abstract

The invention relates to an arrangement with a wall lead-through for a plurality of cables, comprising a wall having a wall opening, a housing of a wall lead-through, which is fixed on one side to the wall, such that a housing aperture formed at the housing is arranged opposite the wall lead-through, and a plurality of cables which extend in each case through the wall lead-through and the housing aperture as well as through an associated sealing element which is arranged in a sealing manner in a receiving space of the housing and surrounds the respective cable circumferentially. According to the invention, separate receptacles for in each case one or more sealing elements, in which the sealing elements are arranged, are formed in the receiving space of the housing and with the aid of at least one grid component which, after the housing has been fixed to the wall, is inserted from an opposite side of the wall through the wall lead-through into the receiving space and there into the area of the housing aperture. The invention further comprises a kit for a wall lead-through.

Claims

1. A method for the production of a wall lead-through for a plurality of cables, comprising the following steps:

providing a wall with a wall breakthrough;

arranging a housing of a wall lead-through on one side of the wall in such a way that a housing breakthrough formed on the housing is located opposite to the wall breakthrough,

arranging at least one grid component within a holding space of the housing, wherein the at least one grid component is inserted, after the arranging the housing on the wall, from an opposite side of the wall through the wall breakthrough into the holding space and, there, into the area of the housing breakthrough, and provides therein separated receiving means, for one or a plurality of sealing elements each; and

arranging a plurality of sealing elements in the separated receiving means, wherein a plurality of cables are provided that each run through the wall breakthrough and the housing breakthrough as well as an assigned sealing element, which is arranged around the respective cable in a sealing manner in the assigned receiving means.

2. The method according to claim 1, characterized in that exactly one sealing element is arranged in at least one part of the separated receiving means.

3. The method according to claim 1, characterized in that a plurality of sealing elements are arranged in at least one part of the separated receiving means.

4. The method according to claim 1, characterized in that the sealing elements automatically clamp the cable and encompass it in a sealing manner when inserted into the receiving means.

5. The method according to claim 4, characterized in that the automatic clamping and sealing effect increases the further the sealing element is inserted into the receiving means.

6. The method according to claim 1, characterized in that the sealing elements are detachably accommodated into the receiving means.

7. The method according to claim 1, characterized in that conically shaped sealing elements and/or conically shaped receiving means are employed.

8. The method according to claim 1, characterized in that an outer surface of the sealing elements and/or an inner surface of the receiving means has a surface structuring.

9. The method according to claim 1, characterized in that the sealing elements comprise an edge sealing lip arranged on a proximal and/or a distal front surface that is arranged at least in sections on a front surface of the grid component.

10. The method according to claim 1, characterized in that the front surface of the grid component is exposed at least in sections.

11. The method according to claim 1, characterized in that the grid component is detachably arranged within the housing.

12. The method according to claim 1, characterized in that an edge encompassing the housing breakthrough lies on the front surface of sealing elements adjacent to the edge at least in sections.

13. The method according to claim 1, characterized in that the grid element is designed as a single piece.

14. The method according to claim 1, characterized in that a cover is arranged on the opposite side of the wall.

15. An arrangement with a wall lead-through for a plurality of cables, produced according to the method according to claim 1 with

a wall with a wall breakthrough;

a housing of a wall lead-through which is arranged on one side of the wall in such a way that a housing breakthrough formed on the housing is located opposite to the wall breakthrough; and

a plurality of cables that each run through the wall breakthrough and the housing breakthrough as well as a an assigned sealing element which is arranged around the respective cable in a sealing manner within a holding space of the housing,

wherein, in the holding space of the housing, with the help of at least one grid component inserted, after the arranging of the housing on the wall, from an opposite side of the wall through the wall breakthrough into the holding space and, there, into the area of the housing breakthrough, separated receiving means are provided for one or a plurality of sealing elements each, in which the sealing elements are arranged.