Housing wall screw connection for an electrical connector

A technology of electrical devices and plugs, which is applied to parts, connections, electrical components, etc. of connecting devices, and can solve problems such as tolerances and installation difficulties

Active Publication Date: 2015-02-11
科宁弗斯有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As a result of the production process, the position of the fastening means for the printed circuit board and the position of the wall opening of the mounting sleeve for the housing as well as the position of the plug part on the printed circuit board are subject to certain tolerances, which can result in situations where the plug part has a greater or lesser offset from the central axis of the mounting sleeve
Difficulty arises when the printed circuit board is mounted with the engagement of the male part in the mounting sleeve if the position of the plug part is not in accordance with the intended design

Method used

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  • Housing wall screw connection for an electrical connector
  • Housing wall screw connection for an electrical connector
  • Housing wall screw connection for an electrical connector

Examples

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Embodiment Construction

[0024] Figure 1a shows an example of an embodiment of a sealing wall grommet 1 according to the invention comprising a flange-shaped mounting sleeve 2, a tubular tensioning sleeve 3 as tensioning element 3', a flexible tensioning ring 4 and an elastic Ring seal 5. Figure 1a shows a side view of the wall grommet 1 in assembled form, Figure 1b An exploded perspective view showing the wall grommet. exist Figure 1a Seals visible in 5 in Figure 1b is concealed behind a pedestal 6 which is connected to the mounting sleeve 2 and extends around its outer circumference. The mounting sleeve 2 has two sleeve segments 7 which extend in the axial direction and which are separated by a gap 8 between the two segments. On the inner wall 9 of the mounting sleeve 2, the sleeve segments 7 have an internal thread 10, and on the outer wall 11 they have matching locking means 12 for the tensioning sleeve 3, which are locked Designed as a circumferential annular groove. The tensioning sleev...

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PUM

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Abstract

A sealing wall grommet for a wall of an electrical device, comprising a flange-like installation sleeve for receiving a plug part having electrical contacts, to which there can be connected in a plug-in manner a mating plug part which has a securing screw-in sleeve that can be screwed to the installation sleeve and acts as a pull-out prevention means for the mating plug part, wherein the installation sleeve is designed to receive a plug-in section of the plug part and has an abutment which is connected to the installation sleeve, runs around the outer circumference thereof and has an annular seal for the wall. According to the invention, a tubular tensioning sleeve is provided for tensioning the installation sleeve, which tensioning sleeve has at least one inwardly projecting latching means that cooperates with a mating latching means formed on the outside of the installation sleeve. The tensioning sleeve pre-tensions the installation sleeve against the wall in such a way that the elastic seal is effective and the installation sleeve is movable in the radial direction.

Description

technical field [0001] The invention relates to a sealing wall grommet for electrical installations, comprising a flange-like mounting sleeve for receiving a plug part with electrical contacts, to which a mating plug part can be connected in a plug-in manner, the mating The plug part has a fixed screw-in sleeve which can be screwed onto a mounting sleeve designed to receive the plug part of the plug part and has a connected to the seat of the mounting sleeve, which protrudes outward from the outer circumference of the mounting sleeve and has an annular seal for the wall, wherein the seat prevents the mounting sleeve from passing completely through the wall opening of the wall, and includes at least partly engaged in A tensioning element around the outside of the mounting sleeve and by means of which a force can be applied to the mounting sleeve in the direction of the seat towards the wall such that the seat can remain in abutment against the wall, and wherein the tensioning e...

Claims

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Application Information

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IPC IPC(8): H01R13/52H01R13/631
CPCH01R13/741H02G15/013H01R13/52H01R13/5202H01R13/631
Inventor A.希贝尔J.萨姆
Owner 科宁弗斯有限责任公司
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