Adapter arrangement

Patent metadata

Field	Value
Publication number	US-9306313-B2
Application number	US-201314106924-A
Country	US
Kind code	B2
Filing date	Dec 16, 2013
Priority date	Dec 20, 2012
Publication date	Apr 5, 2016
Grant date	Apr 5, 2016

Abstract

A first adapter arrangement includes a housing having a sealing end supporting the housing in a vertical wall opening of a casing containing an electronics device, and a connecting end extending externally of the casing for connection with the housing of a companion adapter arrangement. A pair of resilient generally-annular longitudinally-spaced seal members are mounted concentrically about the adapter housing sealing portion for sealing the space between the adapter housing outer surface and the adjacent surface of the casing wall opening. An electrical connector mounted in a through passage contained in the adapter housing includes a conductor contact end connected with the conductors of the electrical device, and a connector contact end adapted for connection with the corresponding contacts of a companion second adapter arrangement. A fastening device serves to connect together the adjacent ends of the adapter housings of the first and second arrangements.

First claim

What is claimed is:

1. An adapter arrangement for mounting an electrical connector in a sealed electronics casing, comprising:
(a) a rectangular open-topped first electronics casing ( 5 ) having a horizontal bottom wall, and two pairs of vertical side and end walls that cooperate with said bottom wall to define a chamber ( 52 ),
(1) at least two of said vertical side and end walls having top edge portions containing access openings ( 50 );
(2) each of said access openings including a wall surface provided with two continuous longitudinally-spaced ribs ( 500 ) that extend the entire surface of said opening;

(b) an electrical device ( 40 ) arranged in said electronics casing chamber, said electrical device including a plurality of electrical conductors ( 41 );
(c) a pair of adapter housings ( 11 , 11 ′) having sealing ends ( 13 , 13 ′) inserted within said wall openings, respectively, and connecting ends ( 14 , 14 ′) extending outwardly from said first electronics casing, said adapter housings containing longitudinal through passages ( 114 , 114 ′);
(d) an adapter sealing arrangement for sealing the space between each adapter housing and the associated electronics casing opening, including a pair of longitudinally-spaced resilient continuous annular first seal members ( 21 , 22 ) mounted concentrically about said adapter housing sealing end for sealing engagement with corresponding rib surfaces on the associated electronics casing access opening, respectively;
(e) a pair of electrical connectors ( 12 , 12 ′) mounted in said adapter housing through passages, respectively, each of said electrical connectors including a connector body having a contact end ( 120 , 120 ′) including a plurality of internal conductor contacts connected with said electrical device conductors, and a connection end ( 121 , 121 ′) including a plurality of external conductor contacts ( 121 a ; 121 b );
(f) a connector sealing arrangement for sealing the space between each connector body and the wall of the associated adapter through passage, comprising a second annular seal member (S, S′) mounted concentrically about said connector body for sealing engagement with the adjacent wall surface of the associated adapter housing through passage;
(g) a cover member ( 55 ) seated on said electronics casing to close said electronics casing chamber, said cover member cooperating with said first seal members to close said access openings, thereby to protect the electronics housing chamber from dust and moisture; and
(h) a fastening arrangement ( 23 , 23 ′) operable to fasten said adapter housing connecting end with the connecting end of a companion adapter housing.

2. The adapter arrangement as defined in claim 1 , wherein the external connector contacts of one ( 1 ′) of said electrical connectors ( 12 ′) comprise male pin contacts ( 121 a ′), and the external connector contacts of the other one ( 1 ) of said electrical connectors ( 12 ) comprise female socket contacts ( 121 a ).

3. The adapter arrangement as defined in claim 2 , and further including a second electronics casing having a second adapter arrangement adapted for engagement with a corresponding adapter arrangement of said first electronics casing, respectively; and further wherein said fastening means includes an external locking projection ( 23 ) on one of the adapter arrangements of said first electronics casing, and a pivotally mounted bracket ( 23 ′) on the companion adapter arrangement of the second electronics casing, said bracket being pivotally displaceable between a released position spaced from said locking projection, and a locked position in which said locking projection extends in locking engagement within a locking recess ( 231 ) contained in said bracket.

4. An adapter arrangement for mounting an electrical connector in a sealed electronics casing, comprising:
(a) a rectangular open-topped first electronics casing ( 5 ) having a horizontal bottom wall, and two pairs of vertical side and end walls that cooperate with said bottom wall to define a chamber ( 52 ),
(1) at least two of said vertical side and end walls having top edge portions containing access openings ( 50 );
(2) each of said access openings including a wall surface provided with two continuous longitudinally-spaced ribs ( 500 ) that extend the entire surface of said opening;

(b) an electrical device ( 40 ) arranged in said electronics casing chamber, said electrical device including a plurality of electrical conductors ( 41 );
(c) a pair of adapter housings ( 11 , 11 ′) having sealing ends ( 13 , 13 ′) inserted within said wall openings, respectively, and connecting ends ( 14 , 14 ′) extending outwardly from said first electronics casing, said adapter housings containing longitudinal through passages ( 114 , 114 ′);
(d) an adapter sealing arrangement for sealing the space between each adapter housing and the associated electronics casing opening, including a pair of longitudinally-spaced resilient continuous annular first seal members ( 21 , 22 ) mounted concentrically about said adapter housing sealing end for sealing engagement with corresponding rib surfaces on the associated electronics casing access opening, respectively;
(e) a pair of electrical connectors ( 12 , 12 ′) mounted in said adapter housing through passages, respectively, each of said electrical connectors including a connector body having a contact end ( 120 , 120 ′) including a plurality of internal conductor contacts connected with said electrical device conductors, and a connection end ( 121 , 121 ′) including a plurality of external conductor contacts ( 121 a ; 121 a ′);
(f) a connector sealing arrangement for sealing the space between each connector body and the wall of the associated adapter through passage, comprising a second annular seal member (S, S′) mounted concentrically about said connector body for sealing engagement with the adjacent wall surface of the associated adapter housing through passage;
(g) a cover member ( 55 ) seated on said electronics casing to close said electronics casing chamber, said cover member cooperating with said first seal members to close said access openings, thereby to protect the electronics housing chamber from dust and moisture; and
(h) a fastening arrangement ( 23 , 23 ′) operable to fasten said adapter housing connecting end with the connecting end of a companion adapter housing;
(i) said adapter sealing arrangement including at least one longitudinally-extending bridge portion ( 24 ) integrally connected between said first seal members.

Assignees

• Weidmueller Interface Gmbh & Co Kg

Inventors

• Heggemann Christian
• Schlingmann Hans

Classifications

• 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

• H01R13/74

  Means for mounting coupling parts in openings of a panel · CPC title

• H01R13/40

  Securing contact members in or to a base or case; Insulating of contact members · CPC title

• H01R13/62933

  Comprising exclusively pivoting lever · CPC title

• H01R13/5202 Primary

  Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings · CPC title