Modular connector

• US 6,533,465 B1
• Filed: 04/30/1999
• Issued: 03/18/2003
• Est. Priority Date: 05/01/1998
• Status: Expired due to Fees

• Current Assignee: Ves-Tek, Inc.
• Original Assignee: Vehicle Enhancement Systems, Inc.
• Inventors: Lee, David J., Lesesky, Brian M., Stegall, Wally V., Lesesky, Alan C.
• Primary Examiner(s): Font, Frank G.
• Assistant Examiner(s): Mooney, Michael P.
• Application Number:
  US09/302,581
• Time in Patent Office: 1,418 Days
• Field of Search: 385/55, 385/56, 385/59, 385/60, 385/75, 385/101, 385/62, 385/63, 385/66, 385/72, 385/78, 385/76, 385/77, 385/83-84, 385/88, 385/89, 385/90-92, 385/94
• US Class Current: 385/75
• CPC Class Codes: G02B 6/3817 containing optical and electrical conductors cables including electrical and optical conductors H01B11/22; G02B6/3816 takes precedence
• CPC Class Codes: G02B 6/3825 with an intermediate part, e.g. adapter, receptacle, linking two plugs
• CPC Class Codes: G02B 6/3878 comprising a plurality of ferrules, branching and break-out means
• CPC Class Codes: G02B 6/3885 Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type optical ribbon cable G02B6/4403, G02B6/448
• CPC Class Codes: G02B 6/3888 Protection from over-extension or over-compression
• CPC Class Codes: G02B 6/3897 Connectors fixed to housings, casing, frames or circuit boards G02B6/44528 takes precedence
• CPC Class Codes: H01R 13/514 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 Class Codes: H01R 13/516 Means for holding or embracing insulating body, e.g. casing , hoods
• CPC Class Codes: H01R 13/5208 having at least two cable receiving openings
• 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

The modular connector includes a replaceable first cartridge having at least one communication terminal. The at least one communication terminal of the first cartridge can be electrically conductive and, in some instances, optically transmissive and has first and second opposed ends, wherein the first end is adapted to transmit a communication signal to a receptacle. The modular connector includes a second cartridge having at least one communication terminal defining first and second receptors. The at least one communication terminal of the second cartridge can be electrically conductive and, in some instances, optically transmissive. The first receptor of the at least one communication terminal of the second cartridge is adapted to receive a communication member, such as wire and, in some instances, an optical fiber. The second receptor of the at least one communication terminal of the second cartridge is adapted to releasably engage one end of the at least one communication terminal of the replaceable first cartridge. The first and second cartridges are adapted to be selectively mated and demated such that the first cartridge can be easily and efficiently replaced.

Claims

1. A connector for providing electrical and optical signals to a receptacle, the connector comprising:

a cartridge comprising;

at least one conductive terminal having first and second receptors, the first receptor of said at least one conductive terminal adapted to receive an electrical communicating member, the second receptor of said at least one conductive terminal being in electrical communication with a conductive element of the receptacle;

an optically transmissive frame comprised of a material selected from a group consisting of a translucent material and a transparent material such that an optical signal can be transmitted through said optically transmissive frame to the receptacle, said optically transmissive frame having first and second ends, the first end of said optically transmissive frame adapted to receive an optical communicating member; and

an outer member having first and second ends and defining an opening therethrough, said outer member at least partially encasing said cartridge.

2. A connector according to claim 1 further comprising at least one cable seal adapted to sealably engage the first receptor of said at least one conductive terminal.

3. A connector according to claim 1 further comprising a locking member for securing an electrical communicating member to the first receptor of said at least one conductive terminal and an optical communicating member to the first end of said optically transmissive frame.

4. A connector according to claim 1 further comprising a multi-ribbed seal adapted to sealably engage at least a portion of an exterior surface of said cartridge and an interior surface of said outer member.

5. A connector according to claim 1 wherein said second receptor of said at least one conductive terminal is cryogenically tempered.

6. A modular connector for connecting a communication member to a receptacle, the modular connector comprising:

a replaceable first cartridge comprising at least one communication terminal having opposed ends, wherein the first end of said at least one communication terminal of said replaceable first cartridge is adapted to transmit a communication signal to the receptacle, said replaceable first cartridge being adapted to be selectively mated and demated with the receptacle; and

a second cartridge having at least one communication terminal defining first and second receptors, the first receptor of said at least one communication terminal of said second cartridge adapted to receive the communication member, the second receptor of said at least one communication terminal of said second cartridge adapted to releasably engage the second end of said at least one communication terminal of said replaceable first cartridge, said first and second cartridges adapted to be selectively mated and demated so that said replaceable first cartridge can be replaced.

7. A modular connector according to claim 6 further comprising at least one cable seal adapted to sealably engage the first receptor of said at least one communication terminal of said second cartridge.

8. A modular connector according to claim 6 wherein said replaceable first cartridge and said second cartridge further comprise optically transmissive frames comprised of a material selected from a group consisting of a translucent material and a transparent material such that an optical signal can be transmitted through said optically transmissive frames of said replaceable first cartridge and said second cartridge to the receptacle.

9. A modular connector according to claim 6 further comprising a locking member for securing a communication member to the first receptor of said at least one communication terminal of said second cartridge.

10. A modular connector according to claim 6 wherein said at least one communication terminal of said replaceable first cartridge and said at least one communication terminal of said second cartridge are electrically conductive.

11. A modular connector according to claim 6 wherein said at least one communication terminal of said replaceable first cartridge and said at least one communication terminal of said second cartridge are optically transmissive.

12. A connector according to claim 6 wherein the first end of said at least one conductive terminal of said replaceable first cartridge is cryogenically tempered.

13. A modular connector according to claim 6 further comprising an outer member having first and second ends and defining an opening therethrough, the first end of said outer member adapted to receive at least a portion of said second cartridge, the second end of said outer member adapted to releasably receive at least a portion of said replaceable first cartridge so that said replaceable first cartridge can be replaced.

14. A modular connector according to claim 13 further comprising at least one multi-ribbed seal adapted to sealably engage at least a portion of an exterior surface of said replaceable first cartridge and an interior surface of said outer member.

15. A modular connector according to claim 13 further comprising at least one multi-ribbed seal adapted to sealably engage at least a portion of an exterior surface of said second cartridge and an interior surface of said outer member.

16. A modular connector according to claim 13 further comprising a strain-reduction member removably attached to said outer member, said strain-reduction member defining an opening therethrough adapted to receive and urge the communication member toward said at least one communication terminal of said second cartridge.

17. A modular connector according to claim 13 wherein said housing has a removable door for servicing said at least one communication terminal of said second cartridge.

18. A modular connector comprising:

a replaceable first cartridge that is adapted to be selectively mated and demated with a receptacle, comprising;

at least one conductive terminal defining opposed ends, wherein the first end of said at least one conductive terminal of said replaceable first cartridge is adapted to transmit an electrical signal to the receptacle; and

at least one optical channel defining opposed ends, wherein the first end of said at least one optical channel of said replaceable first cartridge is adapted to transmit an optical signal to the receptacle; and

a second cartridge comprising;

at least one conductive terminal defining first and second receptors, the first receptor of said at least one conductive terminal of said second cartridge adapted to receive an electrical communicating member, the second receptor of said at least one conductive terminal of said second cartridge being in electrical communication with the second end of said at least one conductive terminal of said replaceable first cartridge; and

at least one optical channel defining opposed receiving and transmitting ends, the receiving end of said at least one optical channel adapted to receive optical signals from an optical communicating member, the transmitting end of said at least one optical channel adapted to transmit an optical signal to the second end of said at least one optical channel of said replaceable first cartridge; and

wherein, said first and second cartridges are adapted to be selectively mated and demated so that said replaceable first cartridge can be replaced.

19. A modular connector according to claim 18 further comprising at least one cable seal adapted to sealably engage the first receptor of said at least one conductive terminal of said second cartridge.

20. A modular connector according to claim 18 further comprising a housing for at least partially housing said replaceable first cartridge and said second cartridge.

21. A modular connector according to claim 20 wherein said housing has a removable door for servicing said at least one conductive terminal and said at least one optical channel of said second cartridge.

22. A modular connector according to claim 20 further comprising at least one multi-ribbed seal adapted to sealably engage at least a portion of an exterior surface of said replaceable first cartridge and at least a portion of an interior surface of said housing.

23. A modular connector according to claim 20 further comprising at least one multi-ribbed seal adapted to sealably engage at least a portion of an exterior surface of said second cartridge and at least a portion of an interior surface of said housing.

24. A modular connector according to claim 20 further comprising a strain-reduction member removably attached to said housing, said strain-reduction member defining an opening therethrough adapted to receive and urge the electrical and optical communicating members toward the first receptor of said at least one conductive terminal and the receiving end of said at least one optical channel of said second cartridge.

25. A modular connector according to claim 18 further comprising a locking member for securing the electrical communicating members to the first receptor of said at least one conductive terminal of said second cartridge and securing the optical communicating members to the receiving end of said at least one optical channel of said second cartridge.

26. A modular connector according to claim 18 wherein the first end of said at least one conductive terminal of said replaceable first cartridge is cryogenically tempered.

27. A modular connector comprising:

a replaceable first cartridge having at least one conductive terminal defining opposed ends, wherein the first end of said at least one conductive terminal of said replaceable first cartridge is adapted to conduct an electrical signal to a receptacle;

a second cartridge having at least one conductive terminal defining first and second receptors, the first receptor of said at least one conductive terminal of said second cartridge adapted to receive an electrical communicating member, the second receptor of said at least one conductive terminal of said second cartridge being in electrical communication with the second end of said at least one conductive terminal of said replaceable first cartridge; and

wherein, said first and second cartridges comprise optically transmissive frames comprised of a material selected from a group consisting of a translucent material or a transparent material such that an optical signal can be transmitted through said optically transmissive frames of said second cartridge and said replaceable first cartridge to the receptacle, said first and second cartridges being adapted to be selectively mated and demated so that said replaceable first cartridge can be replaced.

28. A modular connector according to claim 27 further comprising at least one cable seal adapted to sealably engage the first receptor of said at least one conductive terminal of said second cartridge.

29. A modular connector according to claim 27 further comprising a housing for at least partially housing said replaceable first cartridge and said second cartridge.

30. A modular connector according to claim 29 wherein said housing has a removable door for servicing said at least one conductive terminal and said at least one optical channel of said second cartridge.

31. A modular connector according to claim 29 further comprising at least one multi-ribbed seal adapted to sealably engage at least a portion of an exterior surface of said replaceable first cartridge and at least a portion of an interior surface of said housing.

32. A modular connector according to claim 29 further comprising at least one multi-ribbed seal adapted to sealably engage at least a portion of an exterior surface of said second cartridge and at least a portion of an interior surface of said housing.

33. A modular connector according to claim 29 further comprising a strain-reduction member removably attached to said housing, said strain-reduction member defining an opening therethrough adapted to receive and urge the electrical and optical communicating members toward the first receptor of said at least one conductive terminal and the receiving end of said at least one optical channel of said second cartridge.

34. A modular connector according to claim 27 further comprising a locking member for securing the electrical communicating member to the first receptor of said at least one conductive terminal of said second cartridge and securing the optical communicating member to the receiving end of said at least one optical channel of said second cartridge.

35. A modular connector according to claim 27 wherein the first end of said at least one conductive terminal of said replaceable first cartridge is cryogenically tempered.