Apparatus having a connector with isolated conductive paths

• US 8,844,127 B2
• Filed: 04/05/2013
• Issued: 09/30/2014
• Est. Priority Date: 02/17/2005
• Status: Active Grant

• Current Assignee: GREENE, TWEED OF DELAWARE, INC., Halliburton Energy Services Incorporated (Halliburton Company)
• Original Assignee: GREENE, TWEED OF DELAWARE, INC., Halliburton Energy Services Incorporated (Halliburton Company)
• Inventors: Finke, Michael Dewayne, Hensarling, Jesse Kevin, Beste, Randal Thomas, Burke, Charles Pence, Spence, James Neal
• Primary Examiner(s): PHAN, THIEM D
• Application Number:
  US13/857,489
• Publication Number:
  US 20130217266A1
• Time in Patent Office: 543 Days
• Field of Search: 298/83, 298/76, 298/79, 298/82, 285/342, 285/348, 439/190, 439/194, 439/271, 439/607.41, 439/700
• US Class Current: 29/883
• CPC Class Codes: H01R 13/516 Means for holding or embracing insulating body, e.g. casing , hoods
• CPC Class Codes: H01R 13/52 Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
• CPC Class Codes: H01R 13/5221 having cable sealing means
• CPC Class Codes: H01R 13/6315 allowing relative movement between coupling parts, e.g. floating connection for coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures, H01R12/91 takes precedence
• CPC Class Codes: H01R 43/16 for manufacturing contact members, e.g. by punching and by bending
• CPC Class Codes: Y10T 29/49123 Co-axial cable
• CPC Class Codes: Y10T 29/49204 Contact or terminal manufacturing
• CPC Class Codes: Y10T 29/49208 by assembling plural parts
• CPC Class Codes: Y10T 29/49213 Metal
• CPC Class Codes: Y10T 29/49218 with deforming
• CPC Class Codes: Y10T 29/4922 with molding of insulation
• CPC Class Codes: Y10T 29/5193 Electrical connector or terminal
• CPC Class Codes: Y10T 29/53209 Terminal or connector

Abstract

An apparatus includes a pair of connectors, two or more conductive paths formed in each connector in the pair of connectors, and a shroud encompassing at least a portion of the pair of connectors. The pair of connectors includes a first connector and a second connector. The first connector is substantially more flexible than the second connector, and each connector in the pair of connectors includes a bulkhead. Each of the two or more conductive paths in each connector in the pair of connectors is electrically isolated from all other conductive elements in the pair of connectors. The shroud is located between the bulkheads and disposed about the pair of connectors when the pair of connectors are coupled together electrically.

Claims

1. An apparatus comprising:

a bulkhead assembly including two-or-more isolated bulkhead conductive paths, the bulkhead assembly being a structure of a connector that interfaces externally for the connector and provides a sealing function to components of the connector;

a non-bulkhead assembly including two-or-more isolated non-bulkhead conductive paths, the non-bulkhead assembly being a structure of the connector included in the components for which the bulkhead assembly provides external interfacing and sealing function; and

a flexible coupling between each of the two-or-more isolated bulkhead conductive paths and each of the two-or-more isolated non-bulkhead conductive paths, the flexible coupling including a flexible sleeve substantially surrounding a flexible member, the flexible member separated from a conductive flexible member in the non-bulkhead assembly by a flexible insulative material, wherein the bulkhead assembly, the non-bulkhead assembly, and the flexible coupling are arranged as part of a connector.

2. The apparatus of claim 1, wherein the bulkhead assembly includes a first assembly having one of the two-or-more isolated bulkhead conductive paths arranged as an inner path and a second assembly having one of the two-or-more isolated bulkhead conductive paths arranged as an outer path to the inner path.

3. The apparatus of claim 1, wherein the non-bulkhead assembly includes:

an inner conductive socket coupled to the conductive flexible member; and

an insulative material substantially surrounding the inner conductive socket.

4. The apparatus of claim 3, wherein the insulative material substantially surrounding the inner conductive socket includes polyetherether-ketone.

5. The apparatus of claim 3, wherein the conductive flexible member includes a conductive spring coupled to the inner conductive socket.

6. The apparatus of claim 5, wherein the conductive spring includes beryllium copper coated with gold.

7. The apparatus of claim 1, wherein the bulkhead assembly includes a non-galling material.

8. The apparatus of claim 7, wherein the non-galling material includes beryllium copper.

9. The apparatus of claim 1, wherein the bulkhead assembly includes a torque member to provide an attachment site for delivering torque to the bulkhead assembly when the bulkhead assembly is being inserted and tightened in a threaded receptacle or mount, the torque member being insulative.

10. The apparatus of claim 9, wherein the torque member includes polyetherether-ketone.

11. The apparatus of claim 1, wherein the flexible insulative material separating the flexible member from the conductive flexible member in the non-bulkhead assembly includes rubber.

12. The apparatus of claim 1, wherein the connector includes a shroud positioned to provide protection to the connector and a mating connector when the connector is coupled to the mating connector, and to provide protection to a conductive path in the connector and a connective path in the mating connector at an interface between the connector and the mating connector when the connector and the mating connector are coupled together electrically.

13. The apparatus of claim 12, wherein the shroud includes a flexible, insulative composition.

14. The apparatus of claim 13, wherein the flexible, insulative composition includes a fluorocarbon.

15. The apparatus of claim 12, wherein the shroud is arranged such that hydrostatic pressure holds the shroud in place during operation of the connector and the mating connector.

16. An apparatus comprising:

a first connector including;

a first bulkhead assembly including two-or-more isolated bulkhead conductive paths, the first bulkhead assembly being a structure of the first connector that interfaces externally for the first connector and provides a sealing function to components of the first connector;

a first non-bulkhead assembly including two-or-more isolated non-bulkhead conductive paths, the first non-bulkhead assembly being a structure of the first connector included in the components for which the first bulkhead assembly provides external interfacing and sealing function; and

a flexible coupling between each of the two-or-more isolated bulkhead conductive paths and each of the two-or-more isolated non-bulkhead conductive paths, the flexible coupling including a flexible sleeve substantially surrounding a flexible member, the flexible member separated from a conductive flexible member in the first non-bulkhead assembly by a flexible insulative material; and

a second connector structured to mate with the first connector, the second connector including;

a second bulkhead assembly including two-or-more isolated bulkhead conductive paths, the second bulkhead assembly being a structure of the second connector that interfaces externally for the second connector and provides a sealing function to components of the second connector; and

a second non-bulkhead assembly including two-or-more isolated non-bulkhead conductive paths, the second non-bulkhead assembly being a structure of the second connector included in the components for which the second bulkhead assembly provides external interfacing and sealing function, the two-or-more isolated bulkhead conductive paths and the two-or-more isolated non-bulkhead conductive paths of the second connector coupleable with the two-or-more isolated bulkhead conductive paths to provide a conductive path through the first and second connectors.

17. The apparatus of claim 16, wherein the second connector includes a substantially rigid member and a pin arranged to extend through the second bulkhead assembly and the second non-bulkhead assembly, the substantially rigid member and the pin arranged to be received by the first connector when the first and second connectors are coupled together electrically.

18. The apparatus of claim 17, wherein the substantially rigid member is separated from the pin by an insulative substance.

19. The apparatus of claim 18, wherein the insulative substance includes polyetherether-ketone.