초록 ▼

A submersible water monitoring probe assembly including: a cam-twist type interconnect mechanism; flexible PCBA (printed circuit board assembly) having flexible ribbon cable sandwiched between layers of an elongated circuit board, the ribbon cable extending outwardly from each end of the board and a

A submersible water monitoring probe assembly including: a cam-twist type interconnect mechanism; flexible PCBA (printed circuit board assembly) having flexible ribbon cable sandwiched between layers of an elongated circuit board, the ribbon cable extending outwardly from each end of the board and along an elongated probe-body; internal gas-permeable and generally liquid impermeable barrier assembly disposed within the cam-twist inter-connect mechanism between the elongated PCBA housed within the probe-body and an electrical connector of the cam-twist interconnect mechanism; and if used, a vented cable assembly, or other means of transmitting sensor data collected by sensing circuitry within a submersed probe-end. Also, an extender assembly for use with the submersible probe. At each end portion of the extender assembly is either a male cam-twist type interconnect piece or a female cam-twist type interconnect piece. The length-extender assembly may be electrically adapted to house one or more battery cells.

대표청구항 ▼

We claim: 1. A submersible probe apparatus for monitoring parameters within an aqueous environment, the apparatus comprising: (a) a probe-body comprising an outer tube housing a power source in communication with a printed circuit board assembly having an interior flexible wiring layer extending fr

We claim: 1. A submersible probe apparatus for monitoring parameters within an aqueous environment, the apparatus comprising: (a) a probe-body comprising an outer tube housing a power source in communication with a printed circuit board assembly having an interior flexible wiring layer extending from either end of an elongated multi-layer circuit board disposed between a first and second elongated weight; (b) an end-cap for connecting with a first end of the probe-body; and (c) a cam-twist type interconnect mechanism comprising: a male interconnect piece secured to a second end of the probe-body, the male interconnect piece having at least one protuberance outwardly-directed from an outer cylindrical surface, a female interconnect piece having a cylindrical-section along which a sleeve having at least one inclined aperture, may slide, and the inclined aperture is adapted for accepting the protuberance. 2. The probe apparatus of claim 1 further comprising a conductive spacer with which a second extension of the flexible wiring layer is in electrical communication, and a barrier assembly housed within the male interconnect piece and disposed between a second end of the elongated multi-layer circuit board and the conductive spacer; the barrier assembly comprising a membrane generally liquid impermeable and gas permeable. 3. The probe apparatus of claim 2 wherein:(a) the barrier assembly further comprises a collar for securing the membrane in position within the cam-twist type interconnect mechanism;(b) a toroid-shaped mechanical seal disposed around a keyed-connector is housed within the female interconnect piece; and(c) the multi-layer circuit board comprises processor circuitry for carrying out data logging functionality using information collected about the aqueous environment. 4. The probe apparatus of claim 2 wherein an end of the female interconnect piece is secured to a vented cable assembly. 5. The probe apparatus of claim 1 wherein: (a) the end-cap houses at least one liquid parameter sensing unit (b) the first end of the probe-body comprises an electrical connector keyed for positioning to a keyed-connector housed within the female interconnect piece; and (c) a second extension of the flexible wiring layer is welded to a conductive spacer. 6. An extender assembly for operational association with the probe apparatus of claim 1, the extender assembly comprising: (a) a second male interconnect piece located at an end of the extender assembly for operational association with the female interconnect piece, the second male interconnect piece comprising at least one protuberance outwardly-directed from a second outer cylindrical surface; and (b) an extender assembly housing within which a second flexible wiring layer extends, the flexible wiring layer in electrical communication with an electrical connector keyed for positioning with a keyed-connector housed within the female interconnect piece. 7. The extender assembly of claim 6 further comprising a third male interconnect piece located at a second end of the extender assembly, the third male interconnect piece comprising at least one protuberance outwardly-directed from a third outer cylindrical surface; and wherein the second flexible wiring layer is in electrical communication with a second electrical connector. 8. The extender assembly of claim 6 further comprising a plurality of electrochemical cells within the extender assembly housing and positioned along the second flexible wiring layer. 9. An extender assembly for operational association with a submersible probe apparatus for monitoring parameters within an aqueous environment: (a) the probe apparatus comprising a probe-body comprising an outer tube and first and second ends; and a cam-twist type interconnect mechanism comprising a male interconnect piece secured to the second end and a female interconnect piece; and (b) the extender assembly comprising a housing within which a flexible wiring layer extends, the flexible wiring layer in electrical communication with an electrical connector keyed for positioning with a keyed-connector housed within the female interconnect piece. 10. The extender assembly of claim 9 wherein: the male interconnect piece has at least one protuberance outwardly-directed from an outer cylindrical surface, the female interconnect piece has a cylindrical-section along which a sleeve having at least one inclined aperture, may slide, and the inclined aperture is adapted for accepting the protuberance. 11. The extender assembly of claim 9 further comprising: (a) a second male interconnect piece located at a first end of the extender assembly for operational association with the female interconnect piece, the second male interconnect piece comprising at least one protuberance outwardly-directed from a second outer cylindrical surface; and (b) a second female interconnect piece located at a second end of the extender assembly, the second female interconnect piece having a second cylindrical-section along which a second sleeve having at least one inclined aperture, may slide. 12. A submersible probe apparatus for monitoring parameters within an aqueous environment, the apparatus comprising: (a) a probe-body comprising an outer tube housing a power source in communication with a printed circuit board assembly having an interior flexible wiring layer extending from either end of an elongated multi-layer circuit board disposed between a first and second elongated weight; (b) an end-cap for connecting with a first end of the probe-body; and (c) a cam-twist type interconnect mechanism comprising: a male interconnect piece secured to a second end of the probe-body, the male interconnect piece having at least one protuberance outwardly-directed from an outer cylindrical surface, a female interconnect piece having an enclosed-end and at least one inclined aperture adapted for accepting the protuberance. 13. The probe apparatus of claim 12 further comprising a conductive spacer with which a second extension of the flexible wiring layer is in electrical communication, and a barrier assembly housed within the male interconnect piece and disposed between a second end of the elongated multi-layer circuit board and the conductive spacer; the barrier assembly comprising a membrane generally liquid impermeable and gas permeable; and a toroid-shaped mechanical seal housed within the female interconnect piece. 14. The probe apparatus of claim 12 wherein:(a) the barrier assembly further comprises a collar for securing the membrane in position within the cam-twist type interconnect mechanism; and(b) an aperture at the enclosed-end of the female interconnect piece has a cable assembly hooked thereto for hanging the female interconnect from the cable assembly. 15. An extender assembly for operational association with the probe apparatus of claim 12, the extender assembly comprising: (a) a second male interconnect piece located at an end of the extender assembly for operational association with the female interconnect piece, the second male interconnect piece comprising at least one protuberance outwardly-directed from a second outer cylindrical surface; and (b) an extender assembly housing within which a second flexible a wiring layer extends, the flexible wiring layer in electrical communication with an electrical connector keyed for positioning with a keyed-connector housed within the female interconnect piece. 16. The extender assembly of claim 15 further comprising a third male interconnect piece located at a second end of the extender assembly, the third male interconnect piece comprising at least one protuberance outwardly-directed from a third outer cylindrical surface; and wherein the second flexible wiring layer is in electrical communication with a second electrical connector. 17. The extender assembly of claim 15 further comprising a second female interconnect piece located at a second end of the extender assembly, the second female interconnect piece having a second cylindrical-section along which a second sleeve having at least one inclined aperture, may slide, the inclined aperture is adapted for accepting a protuberance outwardly-directed from an outer cylindrical surface of a third male interconnect piece located at an end of a second extender assembly. 18. The extender assembly of claim 15 further comprising a plurality of electrochemical cells within the extender assembly housing and positioned along the second flexible wiring layer. 19. A submersible probe apparatus for monitoring parameters within an aqueous environment, the apparatus comprising: (a) a probe-body comprising an outer tube and a first end; (b) a cam-twist type interconnect mechanism comprising: a male interconnect piece secured to a second end of the probe-body, the male interconnect piece having at least one protuberance outwardly-directed from an outer cylindrical surface, a female interconnect piece having a cylindrical-section along which a sleeve having at least one inclined aperture, may slide, and the inclined aperture is adapted for accepting the protuberance; and (c) an extender assembly comprising a second male interconnect piece located at an end of the extender assembly for operational association with the female interconnect piece, the second male interconnect piece comprising at least one protuberance outwardly-directed from a second outer cylindrical surface. 20. The probe apparatus of claim 19 wherein: (a) the extender assembly further comprises a third male interconnect piece located at a second end of the extender assembly, the third male interconnect piece comprising at least one protuberance outwardly-directed from a third outer cylindrical surface; and (b) the outer tube of the probe-body houses a power source in communication with a printed circuit board assembly having an interior flexible wiring layer extending from either end of an elongated multi-layer circuit board disposed between a first and second elongated weight. 21. The probe apparatus of claim 20 wherein the extender assembly further comprises an extender assembly housing within which a second flexible wiring layer extends, the flexible wiring layer in electrical communication with an electrical connector keyed for positioning with a keyed-connector housed within the female interconnect piece. 22. An extender assembly operationally combined with a submersible probe apparatus for monitoring parameters within an aqueous environment: (a) the probe apparatus comprising a probe-body comprising an outer tube and first and second ends; and a cam-twist type interconnect mechanism comprising a male interconnect piece secured to the second end and a female interconnect piece; (b) the extender assembly comprising a housing within which a flexible wiring layer extends, the flexible wiring layer in electrical communication with an electrical connector keyed for positioning with a keyed-connector housed within the female interconnect piece; (c) the male interconnect piece has at least one protuberance outwardly-directed from an outer cylindrical surface; (d) the female interconnect piece has a cylindrical-section along which a sleeve having at least one inclined aperture, may slide; and (e) the inclined aperture is adapted for accepting the protuberance. 23. An extender assembly operationally combined with a submersible probe apparatus for monitoring parameters within an aqueous environment: (a) the probe apparatus comprising a probe-body comprising an outer tube and first and second ends; and a cam-twist type interconnect mechanism comprising a male interconnect piece secured to the second end and a female interconnect piece; (b) the extender assembly comprising a housing within which a flexible wiring layer extends, the flexible wiring layer in electrical communication with an electrical connector keyed for positioning with a keyed-connector housed within the female interconnect piece; (c) a second male interconnect piece located at a first end of the extender assembly for operational association with the female interconnect piece, the second male interconnect piece comprising at least one protuberance outwardly-directed from a second outer cylindrical surface; and (d) a second female interconnect piece located at a second end of the extender assembly, the second female interconnect piece having a second cylindrical-section along which a second sleeve having at least one inclined aperture, may slide.