Arrangement for the mechanical and electrical connection of a supplementary printed circuit board to a base printed circuit board

Claim 2

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means including means operable to apply plugging and unplugging forces to said receptacle member, said third connection means comprising a thread bushing, said base printed circuit board comprising a bore mounting said threaded bushing, said fourth connection means comprising a screw received in said threaded bushing, and said receptacle member including a bore rotatably mounting said screw.

Claim 3

The arrangement of claim 1, wherein: said screw includes a groove therein; and a snap-in member is mounted in said receptacle member to limit said screw against advancement upon completion of plugging.

Claim 4

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; and said third and fourth connection means including means operable to apply plugging and unplugging forces to said receptacle member, said third connection means comprising a threaded bushing, said receptacle member comprising a bore mounting said threaded bushing, said fourth connection means comprising a screw receive in said threaded bushing, and said base printed circuit board includes a bore rotatably mounting said screw.

Claim 5

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; and said third and fourth connection means including means operable to apply plugging and unplugging forces to said receptacle member, said third connection means comprising a threaded bushing, said receptacle member comprising a bore mounting said threaded bushing, said fourth connection means comprising a screw receive in said threaded bushing, and said base printed circuit board includes a bore rotatably mounting said screw.

Claim 6

The arrangement of clam 3, wherein: said screw includes a groove therein; and a snap-in member is mounted in said receptacle member to limit said screw against advancement upon completion of plugging.

Claim 7

The arrangement of clam 3, wherein: said screw includes a groove therein; and a snap-in member is mounted in said receptacle member to limit said screw against advancement upon completion of plugging.

Claim 8

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, and said receptacle member comprising a plurality of parts placed against one another and each connected to the neighboring parts, and adjacent parts including means for fixing at least one of said connector elements therebetween.

Claim 9

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, and said receptacle member comprising a plurality of parts placed against one another and each connected to the neighboring parts, and adjacent parts including means for fixing at least one of said connector elements therebetween.

Claim 10

The arrangement of claim 5, wherein: each of said parts comprises a recess therein at the location of a connector element; and each of said connector elements comprises a projection extending into a respective recess.

Claim 11

The arrangement of claim 5, wherein: of said parts includes a groove at a location of a connector element which is adapted to the shape of and receives the respective connector element therein.

Claim 12

The arrangement of claim 5, wherein: each of said parts of said receptacle member is a one-piece molded plastic part.

Claim 13

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, and said receptacle member comprises passageways therethrough, said connector elements mounted in said passageways.

Claim 14

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, and said receptacle member comprises passageways therethrough, said connector elements mounted in said passageways.

Claim 15

The arrangement of claim 9, wherein: said passageways each have predetermined cross-sectional dimensions; and said connector elements each have different predetermined cross-sectional dimensions so as to fix said connector elements in said passageways with said first and second end regions fixed at desired locations.

Claim 16

The arrangement of claim 9, wherein: said receptacle member is a one-piece molded plastic part.

Claim 17

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging andunplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, said receptacle member is mounted at said edge of said supplementary printed circuit board by said first and second connection means, and said second end regions of said connector elements are bent at approximately a right angle towards said supplementary printed circuit board.

Claim 18

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging andunplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, said receptacle member is mounted at said edge of said supplementary printed circuit board by said first and second connection means, and said second end regions of said connector elements are bent at approximately a right angle towards said supplementary printed circuit board.

Claim 19

The arrangement of claim 12, wherein: said first connection means comprises a male member projecting from said receptacle member; and said second connection means comprises a female recess for receiving said male member in a force fit.

Claim 20

The arrangement of claim 12, wherein: a pair of receptacle members are mounted on opposite sides of said supplementary printed circuit board; said supplementary printed circuit board comprises said second connection means including a pair of apertures therethrough; and each of said receptacles comprises first connection means including first and second projections of unequal length extending from the respective receptacle member, the total length of said projections equal to the thickness of said supplementary printed circuit board; said first projections aligned with one another for a force fit and distal end abutment in one said apertures; and said second projections aligned with one another for a force fit and distal end abutment and the other of said apertures.

Claim 21

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board into a pluggable unit; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, said first and second end regions comprise a shaped distal end, and at least said second end regions each including a color adjacent said shaped distal end.

Claim 22

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board into a pluggable unit; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, said first and second end regions comprise a shaped distal end, and at least said second end regions each including a color adjacent said shaped distal end.

Claim 23

The arrangement of claim 15, wherein: each of said distal ends comprises a V-shaped structure.

Claim 24

The arrangement of claim 15, wherein: each of said distal ends comprises a C-shaped structure.

Claim 25

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board into a pluggable unit; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; and said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, a plurality of said supplementary printed circuit boards constituted in the same manner as the first-mentioned supplementary printed circuit board, a plurality of said receptacle elements and said connector elements mounted therein and plugged into respective plated-through holes in said base printed circuit board and in respective supplementary printed circuit boards, and a plurality of said first and second connection means mounting said receptacle members and said supplementary printed circuit boards to said base printed circuit board.

Claim 26

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board into a pluggable unit; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging and unplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; and said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, a plurality of said supplementary printed circuit boards constituted in the same manner as the first-mentioned supplementary printed circuit board, a plurality of said receptacle elements and said connector elements mounted therein and plugged into respective plated-through holes in said base printed circuit board and in respective supplementary printed circuit boards, and a plurality of said first and second connection means mounting said receptacle members and said supplementary printed circuit boards to said base printed circuit board.

Claim 27

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging andunplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, said base printed circuit board is a multi-layer back plane structure including said interconnects; and said interconnects thereof are in different layers.

Claim 28

An arrangement for mechanically and electrically connecting a supplementary printed circuit board, including an edge and printed circuit interconnects and corresponding plated-through holes, to a base printed circuit board including printed circuit interconnects and corresponding plated-through holes thereon, comprising: an insulating receptacle member; a plurality of connector elements each including first and second plug-in end regions, said connector elements mounted in rows in said receptacle member with said first and second end regions extending out of said receptacle member; second end regions of said connector elements plugged into and electrically connected to respective plated-through holes of said supplementary printed circuit board; a pluggable unit comprising first connection means on said receptacle member and second connection means on said supplementary printed circuit board for mating engagement with said first connection means to join said receptacle member and said supplementary printed circuit board; said pluggable unit plugged into said base printed circuit board, said first and second end regions of said connector elements shaped to accommodate plugging andunplugging and said first regions plugged into and electrically contacting respective plated-through holes of said base printed circuit board; and third connection means mounted on said base printed circuit board; fourth connection means mounted on said receptacle member for releasably securing said pluggable unit to said base printed circuit board; said third and fourth connection means each including cooperable threaded means operable to apply plugging and unplugging forces to said receptacle member, said base printed circuit board is a multi-layer back plane structure including said interconnects; and said interconnects thereof are in different layers.