Modular analytical system having at least two modules connected by a connecting plug

• US 6,780,064 B2
• Filed: 07/09/2002
• Issued: 08/24/2004
• Est. Priority Date: 07/18/2001
• Status: Expired due to Fees

• Current Assignee: Roche Diagnostics Operations Incorporated (Roche Holding AG)
• Original Assignee: Roche Diagnostics Operations Incorporated (Roche Holding AG)
• Inventors: Ackermann, Friedrich, Fabian, Wolfgang, Augstein, Manfred, Abel, Guido
• Primary Examiner(s): TA, THO DAC
• Application Number:
  US10/192,826
• Publication Number:
  US 20030124911A1
• Time in Patent Office: 777 Days
• Field of Search: 439/717, 439/701, 439/594, 439/952, 439/507, 439/502, 439/67, 439/493, 439/640, 439/509
• US Class Current: 439/717
• CPC Class Codes: H01R 12/77 for flexible printed circuits, flat or ribbon cables or like structures
• CPC Class Codes: H01R 13/005 Electrical coupling combined with fluidic coupling
• CPC Class Codes: H01R 13/08 Resiliently-mounted rigid pins or blades
• CPC Class Codes: H01R 31/00 Coupling parts supported only by co-operation with counterpart
• CPC Class Codes: Y10S 439/952 Jumper for use with specific apparatus

Abstract

The invention concerns an analytical system in which at least two modules are in contact with one another by a connecting plug, and a connecting plug which is suitable for connecting modules. When two modules are connected by the connecting plug a part of the plug extends partially underneath the bottoms of the modules such that the plug connection is secured by the dead weight of the modules.

Claims

1. A modular analytical system, comprising:

a first module having a first interface located in a recess of the first module, the recess extending upwards from the bottom face of the first module into the interior of the module,

a second module having a second interface located in a recess of the second module, the recess extending upwards from the bottom face of the second module into the interior of the module, and

a connecting plug to connect the first and second modules, the connecting plug comprising

a first plug part for connection to the first module having an upwardly directed plug portion with an interface that fits the first interface and a plug portion which is connected to the lower portion of the upwardly directed plug portion and extends at least partially below the bottom of the first module when the first plug part is inserted, and

a second plug part for connection to the second module having an upwardly directed plug portion with an interface that fits the second interface and a plug portion which is connected to the lower portion of the upwardly directed plug portion and extends at least partially below the bottom of the second module when the connecting plug is inserted;

wherein the plug portion that extends at least partially below a module and the respective module corresponds in such a manner that at least part of the underside of the plug portion lies on a surface on which the module rests.

2. The system of claim 1, wherein the first and second plug parts are permanently connected together and the positioning of the first and second module is determined by the connecting plug.

3. The system of claim 1, wherein the first and second plug parts are joined together via a flexible region such that when the plug connector is inserted the first and second module can be positioned relative to one another within freely chosen limits determined by the flexible region.

4. The system of claim 1, wherein the connecting plug connects the modules for power supply as well as for signal transmission.

5. The system of claim 1, wherein the connecting plug allows fluid connection between the first and second module.

6. The system of claim 1, wherein the recesses of the first and second modules that extend upwards have a rectangular cross-section and the interfaces are located at the upper end of the recesses.

7. The system of claim 1, wherein the first and second modules have at least two interfaces.

8. The system of claim 7, wherein the interfaces are geometrically identical.

9. The system of claim 7, wherein current and signals are passed between the interfaces of the first and second modules.

10. A modular analytical system, comprising:

a first module having a first interface located in a downwardly directed part of the first module, the downwardly directed part extending above the bottom face of the first module,

a second module having a second interface located in a downwardly directed part of the second module, the downwardly directed part extending above the bottom face of the second module, and

a connecting plug to connect the first and second module, the connecting plug comprising

a first plug part for connection to the first module having a recess containing an interface that fits the first interface and a portion which extends at least partially below the bottom of the first module when the first plug part is inserted, and

a second plug part for connection to the second module having a recess containing an interface that fits the second interface and a portion which extends at least partially below the bottom of the second module when the second plug part is inserted;

wherein the plug portion that extends at least partially below a module and the respective module corresponds in such a manner that at least part of the underside of the plug portion lies on a surface on which the module rests.

11. The system of claim 10, wherein the first and second plug parts are permanently connected together and the positioning of the first and second module is determined by the connecting plug.

12. The system of claim 10, wherein the first and second plug parts are joined together via a flexible region such that when the plug connector is inserted the first and second module can be positioned relative to one another within freely chosen limits determined by the flexible region.

13. The system of claim 10, wherein the connecting plug connects the modules for power supply as well as for signal transmission.

14. The system of claim 10, wherein the connecting plug allows fluid connection between the first and second module.

15. The system of claim 10, wherein the first and second modules have at least two interfaces.

16. The system of claim 15, wherein the interfaces are geometrically identical.

17. The system of claim 16, wherein current and signals are passed between the interfaces of the first and second modules.