US 10,483,742 B2Granted

Cable/lead insertion unit

AssigneeEaton Intelligent Power Limited

InventorsReiner Naumann, Dieter Sauer

Life of this patent

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Abstract

A cable/lead insertion unit for the insertion and passing-through of at least one lead into and through a wall opening of a housing wall. An insertion sleeve is used for insertion into the wall opening and a bearing flange at least in places protrudes therefrom radially outwards. Furthermore, a clamp part, in particular screwable onto the insertion sleeve in the direction of the bearing flange, is used, as well as a fastening portion of the insertion sleeve situated opposite the clamp part. The fastening portion on its outside has a partially circumferential thread turn, by which a clamping element can be brought into engagement for pressing the bearing flange onto a rim of the wall opening.

Claims14

Dependent claims

A cable/lead insertion unit for inserting and passing through at least one lead into and through a wall opening of a housing wall, comprising:

an insertion sleeve for insertion into the wall opening,
a bearing flange protruding radially outwards from the insertion sleeve,
a clamp part configured to be screwed onto the insertion sleeve in the direction of the bearing flange, and
a locking plate including a safety dog insertable into a locking opening in the housing wall,
wherein the insertion sleeve includes a fastening portion situated opposite the clamp part,
wherein the fastening portion comprises a single partially circumferential thread turn, by which a clamping element can be brought into engagement for pressing the bearing flange onto a rim of the wall opening,
wherein the locking plate is configured to be fitted onto the insertion sleeve between the clamping element and the housing wall.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/572,027Filed 6 May 2016
Priority: DE 10 2015 208 3956 May 2015
Published: US 2018/0145492 A124 May 2018
Granted: 19 Nov 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

H02G 3/22
Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles: installations of…
H02G 3/0616
Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical…:…
H02G 3/088
Distribution boxes; Connection or junction boxes: dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
H02G
Installation of electric cables or lines, or of combined optical and electric

Family

US 2018/0145492 A1Pre-grant publication · published 24 May 2018
US 10,483,742 B2This patent

From the US filing history. Foreign family members aren’t listed.

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