Retaining frame for retaining plug-in connector modules

Patent metadata

Field	Value
Publication number	US-9923307-B2
Application number	US-201314442204-A
Country	US
Kind code	B2
Filing date	Nov 13, 2013
Priority date	Nov 13, 2012
Publication date	Mar 20, 2018
Grant date	Mar 20, 2018

Abstract

It is proposed to design a retaining frame ( 1 ) for retaining plug-in connector modules ( 40 ) in such a way that retaining means ( 41 ) of the plug-in connector modules ( 40 ) can be retained in recesses ( 11 ) of the retaining frame ( 1 ) in a play-free manner. To this end, the retaining frame ( 1 ) is designed in two pieces, wherein a slot ( 2/3 ) between the two retaining frame pieces ( 2/3 ) extends through the recesses ( 11 ). By under-sizing the recesses ( 11 ) in relation to the dimension of the retaining means ( 41 ) of plug-in connector modules ( 40 ), a press-fit of the retaining means ( 41 ) in the recesses ( 11 ) is effected by the assembly of the retaining frame parts ( 2, 3 ).

First claim

The invention claimed is:

1. A retaining frame mountable around an opening of a panel for retaining a retaining element of a plug-in connector module, the retaining frame comprising:
a frame base having a base wall and a flange extending from the base wall for mounting on the panel, the frame base having a plurality of recesses formed on the base wall opposite from the flange; and
a securing frame having a frame wall and a plurality of protrusions formed on the frame wall for engaging the recesses respectively;
wherein the retaining elements are sandwiched between the protrusions and the recesses when the frame base and the securing frame are fastened to each other.

2. The retaining frame according to claim 1 , wherein the frame base and the securing frame are attached to each other and have a spacing therebetween, wherein said recesses are formed by said frame base and securing frame, wherein each of said recesses have a wider area and a narrower area, wherein the wider area is located closer to said spacing between said frame base and securing frame, and wherein the securing frame is made up of two half-frames.

3. The retaining frame according to claim 2 , characterized in that the half-frames are identical.

4. The retaining frame according to claim 3 , characterized in that the half-frames each have two receptors, wherein the first receptor can be connected to the second receptor in an interlocking manner.

5. The retaining frame according to claim 4 , characterized in that the first receptor is formed to be frustoconical and the second receptor has a corresponding frustoconical recess, into which the first receptor can be inserted.

6. The retaining frame according to claim 4 , characterized in that the first receptor is formed to have the shape of a truncated pyramid and the second receptor has a corresponding recess in the shape of a truncated pyramid, into which the first receptor can be inserted.

7. The retaining frame according to claim 1 , characterized in that the securing frame is attached to the frame base by fastening elements suitable for compensating the spacing between the securing frame and the frame base in a variable manner.

Assignees

• Harting Electric Gmbh & Co Kg

Inventors

• Beischer Thomas
• Meier Heiko
• Siebering Ingo

Classifications

• H01R13/518

  for holding or embracing several coupling parts, e.g. frames · CPC title

• H01R13/639 Primary

  Additional means for holding or locking coupling parts together, after engagement, {e.g. separate keylock, retainer strap} · CPC title

• H01R13/514 Primary

  composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them · CPC title