Compliant communications connectors

• US 6,832,920 B2
• Filed: 03/22/2001
• Issued: 12/21/2004
• Est. Priority Date: 11/12/1993
• Status: Expired due to Fees

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Glad, Paul H., Nagle, David, McDaniels, Steve R., Hinton, Jon R.
• Primary Examiner(s): Abrams, Neil
• Application Number:
  US09/814,764
• Publication Number:
  US 20010019907A1
• Time in Patent Office: 1,370 Days
• Field of Search: 439/131, 439/676, 439/638, 439/946
• US Class Current: 439/131
• CPC Class Codes: H01R 13/44 Means for preventing access to live contacts making use of a switch actuated by engagement of counterpart H01R13/7036
• CPC Class Codes: H01R 13/60 Means for supporting coupling part when not engaged
• CPC Class Codes: H01R 24/62 Sliding engagements with one side only, e.g. modular jack coupling devices
• CPC Class Codes: H01R 25/006 the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle
• CPC Class Codes: H01R 27/02 for simultaneous co-operation with two or more dissimilar counterparts
• CPC Class Codes: H01R 31/06 Intermediate parts for linking two coupling parts, e.g. adapter with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/94

Abstract

An apparatus for conveying signals between a communications card and a signal utilization device or network. In one form (FIGS. 1,2), structures are provided for receiving one or more RJ series plugs and for making electrical connection with at the contacts on the plug and conveying any signals on the contacts to a communications device such as a telephone, facsimile machine, modem, or a local area network adapter. A body (102) includes one or more recesses (106) which receive the plug. An expandable and stretchable membrane (114) isolates the contacts in the plug from electrical contact with an object in a surrounding environment such that passage of current from one or more of the electrical contacts to an object present in the surrounding environment is prevented. Also provided (FIGS. 7, 14) is a replaceable direct access arrangement (151, 258) which is replaceably held within the communications device (150, 250). Both the structures providing the receptacles and the direct access arrangement are easily removable in case of damage or if other functions are desired. The replaceable direct access arrangement allows operation in countries having different telecommunications standards and allows operation with many different communications devices. Alternative structures for allowing connection to RJ series plugs are described. Wireless communication structures are also described.

Claims

1. An apparatus comprising:

a communications card;

a cavity of the communications card;

a removable unit insertable into the cavity;

a receptacle module coupled with the removable unit;

a receptacle of the receptacle module to receive a plug having a biased clip; and

a cavity of the removable unit;

wherein the receptacle module comprises an extendable and retractable receptacle module to extend out of and retract into the cavity of the removable unit.

2. The apparatus of claim 1, further comprising a structure to hold the receptacle module in an extended position relative to the removable unit.

3. The apparatus of claim 2, wherein the structure comprises a spring to bias the receptacle module in the extended position.

4. The apparatus of claim 1, wherein the receptacle module is removable from the unit.

5. The apparatus of claim 4, wherein the receptacle module comprises a locking ridge to mate with a notch of the removable unit to removably hold the receptacle module within the removable unit.

6. The apparatus of claim 4, wherein the receptacle module is replaceable.

7. The apparatus of claim 4, further comprising an electrical connector at a rear of the receptacle module to electrically connect the receptacle module with the removable unit.

8. An apparatus comprising:

a communications card;

a cavity of the communications card;

a removable unit insertable into the cavity;

a receptacle module coupled with the removable unit;

a receptacle of the receptacle module to receive a plug having a biased clip, wherein the receptacle comprises an RJ-xx series receptacle; and

a member covering an end of the receptacle, wherein the member comprises an expandable member.

9. The apparatus of claim 8, wherein the expandable member comprises an elastic membrane anchored to the receptacle module.

10. The apparatus of claim 8, wherein the communications card has a length and a thickness that substantially comply with a PCMCIA standard length and thickness.

11. The apparatus of claim 10, wherein the PCMCIA standard thickness is not greater than 8 mm.

12. The apparatus of claim 8, further comprising a lap top containing a Flash memory and a PCMCIA slot having the card inserted therein.

13. An apparatus comprising:

a communications card having a length, width, and thickness that each substantially comply with a corresponding PCMCIA standard length, width, and thickness;

a cavity of the communications card;

a plurality of connector pins at a rear end of the cavity of the communications card;

a removable unit insertable into the cavity of the communications card, the removable unit including a DAA;

a plurality of connector sockets at a rear end of the removable unit connected with the plurality of connector pins to electrically connect the removable unit and the card;

a cavity of the removable unit;

an extendable and retractable receptacle module coupled with the removable unit to extend out of and retract into the cavity of the removable unit;

an electrical connector at a rear of the receptacle module to electrically connect the receptacle module with the removable unit; and

a receptacle of the receptacle module to receive a plug having a biased clip.

14. The apparatus of claim 13, further comprising an expandable member including an elastic material covering an end of the receptacle.

15. The apparatus of claim 13, further comprising a lap top containing a Flash memory and a PCMCIA slot having the card inserted therein.

16. An apparatus comprising:

a lap top computer containing a Flash memory and a PCMCIA slot;

a communications card insertable into the slot to be electrically coupled with the lap top computer;

a cavity of the communications card;

a removable unit insertable into the cavity of the communications card;

a receptacle module coupled with the removable unit;

a receptacle of the receptacle module to receive a plug having a biased clip; and

a cavity of the removable unit;

wherein the receptacle module comprises an extendable and retractable receptacle module to extend our of and retract into the cavity of the removable unit.

17. The apparatus of claim 16, further comprising an expandable member including an elastic material covering an end of the receptacle.

18. An apparatus comprising:

a removable unit to be inserted into a cavity of a communications card that complies with a PCMCIA standard length, width, and height;

a receptacle module coupled with the removable unit;

a receptacle of the receptacle module to receive a plug having a biased clip;

a cavity of the removable unit; and

wherein the receptacle module comprises an extendable and retractable receptacle module to extend out of and retract into the cavity of the removable unit.

19. The apparatus of claim 18, further comprising a lap top containing a Flash memory and a PCMCIA slot having the card inserted therein.

20. An apparatus comprising:

a removable unit to be inserted into a cavity of a communications card that complies with

a PCMCIA standard length, width, and height;

a receptacle module coupled with the removable unit;

a receptacle of the receptacle module to receive a plug having a biased clip; and

an expandable member including an elastic material covering an end of the receptacle.

21. An apparatus comprising:

a receptacle module to couple with a communication device, the communication device having a dimension that complies with a PCMCIA standard dimension;

a receptacle of the receptacle module to receive a plug having a biased clip; and

an expandable member including an elastic material attached to the receptacle module and enclosing an end of the receptacle.

22. The apparatus of claim 21, wherein the expandable member comprises a stretchable material.

23. The apparatus of claim 21, wherein the elastic material comprises a rubber material.

24. The apparatus of claim 21, wherein the expandable member comprises an elastic membrane.

25. The apparatus of claim 24, wherein the elastic membrane is anchored in a groove in the receptacle module.

26. The apparatus of claim 21, wherein the expandable member comprises a rigid element.

27. The apparatus of claim 21, wherein the expandable member has a position substantially within the PCMCIA standard dimension and an expanded position substantially outside the PCMCIA standard dimension.

28. The apparatus of claim 21, wherein the expandable member comprises a electrical insulator to electrically insulate the plug from an environment.

29. The apparatus of claim 21, wherein the receptacle module includes a male coupling to mate with a corresponding female coupling of the communication device.

30. The apparatus of claim 21, wherein the receptacle module comprises an extendable and retractable receptacle module to extend out of and retract into a cavity of the communication device.

31. The apparatus of claim 30, further comprising a structure to hold the receptacle module in an extended position.

32. The apparatus of claim 30, wherein the receptacle module comprises a semicircular portion that is coupled with the communication device by a pivot to allow the semicircular portion to pivot to extend and retract.

33. The apparatus of claim 30, further comprising a finger pull attached to the receptacle module.

34. The apparatus of claim 30, wherein the receptacle module is removable from the communication device.

35. The apparatus of claim 34, further comprising a locking ridge to mate with a notch of the communication device to removably hold the receptacle module within the communication device.

36. The apparatus of claim 21, further comprising an antenna attached to the receptacle module.

37. The apparatus of claim 21, wherein the receptacle comprises an RJ-xx series receptacle.

38. The apparatus of claim 21, wherein the communication device comprises a PCMCIA compliant communications card.

39. The apparatus of claim 38, wherein the communication device further comprises a removable unit including a DAA circuit having a cavity that the receptacle module is extendably and retractably coupled with the removable unit inserted in a cavity of the card.

40. The apparatus of claim 21, further comprising the communication device, and a note book sized lap top containing a Flash memory and a PCMCIA slot having the communication device inserted therein.

41. An apparatus comprising:

a lap top computer containing a Flash memory and a PCMCIA slot;

a communications device inserted into the slot and electrically coupled with the lap top computer;

a receptacle module coupled with the communication device;

a receptacle of the receptacle module to receive a plug having a biased clip; and

an expandable member including an elastic material attached to the receptacle module and enclosing an end of the receptacle.

42. The apparatus of claim 41, wherein the expandable member comprises an elastic membrane.

43. The apparatus of claim 41, wherein the communication device comprises a cavity, and wherein the receptacle module comprises an extendable and retractable receptacle module that may extend out of and retract into the cavity of the communication device.

44. The apparatus of claim 43, wherein the receptacle module is removable from the communication device.

45. The apparatus of claim 41, wherein the communication device comprises:

a PCMCIA compliant communications card having a cavity; and

a removable unit including a DAA circuit inserted in the cavity.

46. The apparatus of claim 41, further comprising an antenna attached to the receptacle module.

47. The apparatus of claim 41, further comprising a memory card slot of the communication device to removeably receive a memory card.