CONFIGURABLE DOCKING CONNECTOR

Abstract

A docking connector having two pairs of opposing sides forming a frame and first means on a first pair of opposing sides for mounting a plurality of connector modules in a first direction in the frame and second means on a second pair of sides for mounting a plurality of modules of a second size in a second direction where the second direction is perpendicular to the first direction.

Claims

1. A configurable docking connector comprising: first and second pairs of opposing sides forming a rectangular frame having an opening formed by said first and second pairs of opposing sides for receiving a plurality of connector modules; the first pair of opposing sides each having a plurality of mounting means configured to mount a plurality of first connector modules of a first size to the first pair of opposing sides in said opening; and the second pair of opposing sides each having a plurality of mounting means configured to mount a plurality of second modules of a second size different from said first size to the second pair of opposing sides in a second direction where the second direction is perpendicular to the first direction.

2. A configurable docking connector according to claim 1 wherein said configurable docking connector is a receiver frame of an electrical interface.

3. A configurable docking connector according to claim 1 wherein said configurable docking connector is a test adapter frame of an electrical interface.

4. A configurable docking connector according to claim 1 further comprising a plurality of contact modules mounted to each of said first pair of opposing sides.

5. A configurable docking connector according to claim 1 further comprising a plurality of contact modules mounted to each of said second pair of opposing sides.

6. A configurable docking connector according to claim 1 wherein said first pair of opposing sides each have means for mounting a strain relief plate.

7. A configurable docking connector comprising: a receiver comprising: first, second, third and fourth frame members arranged to form a rectangular frame having a central opening, said first and third frame members being parallel to one another and forming a length of said rectangular frame, and said second and fourth frame members being parallel to one another and forming a width of said rectangular frame, said width being less than said length; wherein said first and third frame members each have a plurality of mounting means configured to mount contact modules to said first and third frame members across said central opening; and wherein said second and fourth frame members each have a plurality of mounting means configured to mount contact modules to said second and fourth frame members across said central opening.

8. A configurable docking connector according to claim 7 wherein said receiver further comprises an alignment hole in each of said first and third frame members of said receiver.

9. A configurable docking connector according to claim 8 wherein each said alignment hole is polarized by being off-center in each of said first and third frame members.

10. A configurable docking connector according to claim 7 comprising: a test adapter configured to mate with said receiver, said test adapter comprising: first, second, third and fourth frame members arranged to form a rectangular frame having a central opening, said first and third frame members being parallel to one another and forming a length of said rectangular frame, and said second and fourth frame members being parallel to one another and forming a width of said rectangular frame, said width being less than said length; wherein said first and third frame members each have a plurality of mounting means configured to mount contact modules to said first and third frame members across said central opening; and wherein said second and fourth frame members each have a plurality of mounting means configured to mount contact modules to said second and fourth frame members across said central opening.

11. A configurable docking connector according to claim 10 wherein said receiver further comprises an alignment hole in each of said first and third frame members of said receiver and said test adapter further comprises an alignment pin extending from each of said first and third frame members of said test adapter.

12. A configurable docking connector according to claim 11 wherein said alignment holes are polarized by being off-center in each of said first and third frame members of said receiver and said alignment pins are correspondingly polarized by being off-center in each of said first and third frame members of said test adapter.

13. A configurable docking connector according to claim 10 wherein said test adapter further comprises an alignment hole in each of said first and third frame members of said test adapter and said receiver further comprises an alignment pin extending from each of said first and third frame members of said receiver.

14. A configurable docking connector according to claim 11 wherein said alignment holes are polarized by being off-center in each of said first and third frame members of said test adapter and said alignment pins are correspondingly polarized by being off-center in each of said first and third frame members of said receiver.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For a more complete understanding of the present invention and the advantages thereof, reference is now made to the following description and the accompanying drawings, in which:

[0014] FIGS. 1A-1D are perspective view of prior art docking connectors.

[0015] FIG. 2 is a perspective view of a prior art docking connector.

[0016] FIG. 3A is a front perspective view of a first side of a docking connector in accordance with a preferred embodiment of the present invention.

[0017] FIG. 3B is a rear perspective view of a first side of a docking connector in accordance with a preferred embodiment of the present invention.

[0018] FIG. 3C is a front view of a first side of a docking connector in accordance with a preferred embodiment of the present invention.

[0019] FIG. 3D is a side view of a first side of a docking connector in accordance with a preferred embodiment of the present invention.

[0020] FIG. 3E is a rear view of a first side of a docking connector in accordance with a preferred embodiment of the present invention.

[0021] FIG. 3F is a front perspective view of a first side of a docking connector in accordance with a preferred embodiment of the present invention with a plurality of modules of a first size mounted in the docking connector in a first direction.

[0022] FIG. 3G is a front perspective view of a first side of a docking connector in accordance with a preferred embodiment of the present invention with a plurality of modules of a second size mounted in the docking connector in a second direction perpendicular to the first direction.

[0023] FIG. 4A is a front perspective view of a second side of a docking connector in accordance with a preferred embodiment of the present invention.

[0024] FIG. 4B is a rear perspective view of a second side of a docking connector in accordance with a preferred embodiment of the present invention.

[0025] FIG. 4C is a front view of a second side of a docking connector in accordance with a preferred embodiment of the present invention.

[0026] FIG. 4D is a side view of a second side of a docking connector in accordance with a preferred embodiment of the present invention.

[0027] FIG. 4E is a rear view of a second side of a docking connector in accordance with a preferred embodiment of the present invention.

[0028] FIG. 4F is a front perspective view of a second side of a docking connector in accordance with a preferred embodiment of the present invention with a plurality of modules of a first size mounted in the docking connector in a first direction.

[0029] FIG. 4G is a front perspective view of a second side of a docking connector in accordance with a preferred embodiment of the present invention with a plurality of modules of a second size mounted in the docking connector in a second direction perpendicular to the first direction.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0030] The preferred embodiments of the inventions are described with reference to the drawings. A first side 300 of a docking connector in accordance with a preferred embodiment of the present invention is shown in FIGS. 3A-3G. In this description, this first side will be referred to as the test adapter, but the two sides of the docking connector of the present invention could be reversed such that this first side would be connected to test equipment and therefore be a receiver. The test adapter 300 has a frame formed from two pairs of opposing members 310, 320 and 330, 340. In FIGS. 3A-3G, members 310, 320 could be referred to as the top and bottom while members 330, 340 could be referred to as sides, but the docking connector can be oriented perpendicular to that shown in FIGS. 3A-3G and thus the top/bottom and sides nomenclature would be reversed.

[0031] Opposing members 310, 320 respectively have holes 312, 322 for mounting a plurality of connector modules of a first size between the members 310, 320. Opposing members 330, 340 respectively have holes 332, 342 for mounting a plurality of connector modules of a second size between the members 330, 340. Thus, as shown in FIGS. 3F and 3G, when modules 610, 620, 630, 640 of the first size are mounted in the frame between members 310, 320 they would have their length in a first direction (vertical in FIG. 3G) and when modules 510, 520 of the second size are mounted in the frame between members 330, 340 they would have their length in a second direction (horizontal in FIG. 3F) that is perpendicular to the first direction. In this manner, a single docking connector may be used alternatively to house to different sizes of modules. Each of the first plurality of modules or the second plurality of modules may be different types, meaning that they could hold different kinds of connectors or different mixtures of connectors.

[0032] As shown in FIG. 3A, the first side 300 of the docking connector has surfaces 316 and 326 on members 310 and 320 for mounting strain relief plates to support various types of wires. Members 310, 320 further have slots 318 and 328 for mounting strain relief plates. It further may have coring 314, 324 to reduce the mass of the docking connector. The docking connector, for example, may be die cast or machined metal. The docking connector has mounting screws 360 to mount the first side 300 to test equipment or to a unit under test. There is a floating bushing (not shown) and a washer 362 beneath the head of each screw 360. The washer 362 may be a low friction material such as nylon. The first side 300 of the docking connector further has alignment pins 350 for aligning the first side 300 with the second side 400, which has corresponding holes 450 for receiving the pins 300. The pins 350 are off-center, i.e., close to member 320 than to member 310, to provide polarization to ensure that the two sides 300, 400 of the docking connector are properly placed together. The first side 300 further has tapped holes 334 (in FIG. 3A) and 336 (in FIG. 3B) for an earth ground screw.

[0033] While FIGS. 3A-3G show a first side 300 of a docking connector, FIGS. 4A-4G show a second side 400 of a docking connector that mates with the first side 300. Since the first side 300 was referred to as a test adapter above, the second side 400 will be referred to herein as a receiver 400. One of skill in the art, however, will understand that the first and second sides could be arranged in an opposite manner.

[0034] The receiver 400 has a frame formed from two pairs of opposing members 410, 420 and 430, 440. In FIGS. 4A-4G, members 410, 420 could be referred to as the top and bottom while members 430, 440 could be referred to as sides, but the docking connector can be oriented perpendicular to that shown in FIGS. 4A-4G and thus the top/bottom and sides nomenclature would be reversed.

[0035] Opposing members 410, 420 respectively have holes 412, 422 for mounting a plurality of connector modules of a first size to and between the members 410, 420. Opposing members 430, 440 respectively have holes 432, 442 for mounting a plurality of connector modules of a second size to and between the members 430, 440. Thus, as shown in FIGS. 4F and 4G, when modules 810, 820, 830, 840 of the first size are mounted in the frame between members 410, 420 they would have their length in a first direction (vertical in FIG. 4G) and when modules 710, 720, 730 of the second size are mounted in the frame between members 430, 440 they would have their length in a second direction (horizontal in FIG. 4F) that is perpendicular to the first direction. In this manner, a single docking connector may be used alternatively to house to different sizes of modules. Each of the first plurality of modules or the second plurality of modules may be different types, meaning that they could hold different kinds of connectors or different mixtures of connectors.

[0036] As shown in FIG. 4A, the second side 400 of the docking connector has surfaces 416 and 426 on members 410 and 420 for mounting strain relief plates to support various types of wires. Members 410, 420 further have slots 418 and 428 for mounting strain relief plates. It further may have coring 414, 424 to reduce the mass of the docking connector. The docking connector has mounting screws 460 to mount the second side 400 to test equipment or to a unit under test. There is a floating bushing (not shown) and a washer 462 beneath the head of each screw 460. Again, the washer 462 may be a low friction material such as nylon. The second side 400 of the docking connector further has alignment 450 for aligning the second side 400 with the first side 300, which has corresponding alignment pins 350 that are received the alignment holes 450 when the first and second sides are mated. The alignment holes 450 are off-center, i.e., closer to member 420 than to member 410, to provide polarization to ensure that the two sides 300, 400 of the docking connector are properly placed together. The second side 400 further has tapped holes 434 (in FIG. 4A) and 436 (in FIG. 4B) for an earth ground screw.

[0037] The foregoing description of the preferred embodiment of the invention has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the invention. The embodiment was chosen and described in order to explain the principles of the invention and its practical application to enable one skilled in the art to utilize the invention in various embodiments as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims appended hereto, and their equivalents. The entirety of each of the aforementioned documents is incorporated by reference herein.