Systems and methods for distribution of power in a marine vessel, ATVS, and vehicles

The present invention provides a novel power distribution harness system provided as a unit for distribution of power from a primary power source including a first closed end lug and second closed end lug each independently connected to respective multi connector cables with the second multi connector cable being split into two distinct wires with each connected to a blade fuse, whereby the two distinct wires are independently connected to respective lock connectors and a second set of distinct cable wires are each connected independently to a second opening of firsthand lock connector and a second opening of secondhand lock connector, with each multi connector cable ultimately connected respectively independently to terminating hand lock connectors.

BACKGROUND OF THE INVENTION

It is a common difficulty that vessels in vehicles with a main power source are not configured for aftermarket power distribution from the native power source. Throughout the years many different Devices and techniques have been used for marine vessels, all-terrain vehicles, and even conventional motor vehicles. Most often, these devices and techniques require labor-intensive connections and installations and significant skill in the handling of electrical wiring and components. There is a great need for a simple power distribution system that does not require labor-intensive connections and significant skill in handling electronica wiring components.

The present invention addresses this issue.

SUMMARY OF THE INVENTION

The present invention provides a ready to use complete harness system allowing for distribution of power from a main power source. Although figures and examples here in refer to marine vessels, it is contemplated that the harness system of the present invention is suitable for a plurality of vehicles including conventional motor vehicles and all-terrain vehicles.

There are a very significant and large number of combinations relating to suitable wire cables and suitable fuse arrangements.

The present invention was not merely simple substitution and trial and error.

A significant amount of research was undertaken and completed in order to arrive at the specific combination providing 4 AWG wire and 20 amp fuses.

In one embodiment, the invention is a harness system for power distribution, said system comprising:

a first closed end lug and second closed end lug each independently connected to a first multi connector cable and second multi connector cable respectively;

Said second multi connector cable being split into two distinct wires with each connected to a blade fuse;

Said two distinct wires connected each to a first opening of firsthand lock connector and first opening secondhand lock connector respectively;

a second set of distinct cable wires each connected respectively to a second opening of firsthand lock connector and a second opening of secondhand lock connector respectively;

wherein each of first multi connector cable and second multi connector cable are ultimately connected respectively to first terminating hand lock connector and second terminating hand lock connector third terminating hand lock connector and fourth terminating hand lock connector.

In one embodiment, the invention is configured such that each of said cable wires are 4 AWG.

In one embodiment, the invention is configured such that said blade fuses are 20 amp.

In one embodiment, the invention is configured such that of said first closed end lug and second closed end lug are attached to a primary vehicle battery source.

In one embodiment, the primary vehicle battery source is the battery source on a marine vessel.

In one embodiment, the invention is harness system for power distribution in a marine vessels, said system consisting of:a first closed end lug and second closed end lug each independently connected to a first multi connector cable and second multi connector cable respectively that are 4 AWG;said second multi connector cable being split into two distinct wires with each connected to a blade fuse 20 amp;said two distinct wires connected each to a first opening of firsthand lock connector and first opening secondhand lock connector respectively;a second set of distinct cable wires each connected respectively to a second opening of firsthand lock connector and a second opening of secondhand lock connector respectively;wherein each of first multi connector cable and second multi connector cable are ultimately connected respectively to first terminating hand lock connector and second terminating hand lock connector third terminating hand lock connector and fourth terminating hand lock connector, wherein each of said first closed end lug and second closed end lug are attached to a primary marine vessel battery source.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

FIG. 1shows a conventional electrical system10for a boat. The system has a battery12that is electrically coupled to a circuit protection15by a pair of wires for carrying a direct-current (DC) power signal to the circuit protection15. The circuit protection15is electrically coupled to various loads18, such as lights, pumps, motors, or other electrical equipment that may be used on the boat. The circuit protection15passes current of the power signal through a plurality of fuses for distribution of power to the loads18. The circuit protection15is also electrically coupled to a conventional fish finder22that is configured to find fish and display the locations of the fish, as described above.

The loads18may draw power from the battery12through the circuit protection15in a sporadic manner causing fluctuations in the current and voltage of the power signal provided to the fish finder22. These fluctuations at the input of the fish finder22are exacerbated by the fact that power delivered to the loads of the boat, including the fish finder22, share the same electrical conduit, such as the same bus or cable connecting the circuit protection15to the battery12. Further, over time, the voltage and/or current output by the battery12may decrease as the energy in the battery12is depleted. Moreover, the fluctuations in the power signal can adversely affect the performance of the fish finder22. In some cases, the power delivered to the fish finder22can undesirably fall below the power specifications of the fish finder22. As a result of the fluctuations, the image displayed by the fish finder22can become distorted making it more difficult for a user to identify or locate fish based on the image.

In addition, the distortions and performance problems of the fish finder22caused by the power fluctuations may be transient, depending on the current levels drawn by other loads18of the boat and the level of energy remaining in the battery12, making it difficult determine the source of the problem or making performance of the fish finder22unpredictable.

FIG. 2depicts an exemplary electrical system30that powers a fish finder22through an electrical connection that bypasses the circuit protection15. Although the figure demonstrates use with a fish finder, the invention is not limited in scope to this single component.

In the embodiment show byFIG. 2, the fish finder22is electrically coupled to the battery12through a separate cable system33that is not used for power the other loads18. The cable system33ofFIG. 2comprises a switch41, filter42, and regulator43that are electrically and serially connected to each other by wires. As an example, each component of the cable system33may be connected to the next electrical component by a pair of wires (or other numbers of wires) that are bound within a cable. Thus, a power signal from the battery12passes through the cable system33for powering the fish finder22via an electrical path that bypasses the circuit protection15. If desired, the cable system33may be electrically coupled to the same battery terminals as the circuit protection15.

Since the fish finder22is connected to the battery12via an electrical path that bypasses the circuit protection15, fluctuations in the power signal received by the fish finder22should be less pronounced. In addition, as will be described in more detail below, the cable system33includes components that help to reduce or mitigate the fluctuations so that a more stable power signal is provided to the fish finder22.

In this regard, the filter42is configured to filter fluctuations in the power signal to provide an output that is smoother and more stable relative to the power signals distributed by the circuit protection15to the loads18. Further, the regulator43is configured to regulate the voltage and current of the received power signal to provide an output that has substantially constant current and voltage. As an example, the regulator43may be implemented by a DC-to-DC converter that is configured to receive a DC signal and output a DC signal at a constant voltage and current. Notably, the DC-to-DC converter outputs a substantially constant voltage and current event when the input of the DC-to-DC converter fluctuates.

The switch41is configured to transition between an open circuit state and a short circuit state based on manual input by a user. During operation of the fish finder22, the switch41may be controlled to be in the short circuit state, thereby providing a short circuit for current to pass. When operation of the fish finder22is no longer desired, the user may control the switch41to transition it to the open circuit state so that the fish finder22is electrically isolated from the battery12. In the open circuit state, the switch41prevents the fish finder41from drawing current from the battery12, thereby conserving the energy within the battery12for other uses. This may be desirable since the fish finder22may continue to draw a small amount of current even when turned off. If desired, the cable system33may include in-line fuses (not shown) to help prevent unusually high voltages or currents.

The filter42and regulator43help to suppress fluctuations in the power signal caused by the loads18and other factors so that a stable power signal having a relatively constant voltage and current is provided to the fish finder22. In addition, the regulator43can be specifically designed to provide a constant output power that satisfies the power specifications of the fish finder22. As a result, the fish finder22should receive a power signal that is more stable and consistent with its power requirements so that the operation and performance of the fish finder22is less affected by the loads18. Specifically, since the cable system33eliminates or reduces fluctuations in the power signal delivered to the fish finder22, the image displayed by the fish finder22should be less distorted relative to the embodiment shown byFIG. 1.

If desired, existing boats having the electrical system10shown byFIG. 1can be easily retrofitted to provide the system30shown byFIG. 2. In this regard, the fish finder22ofFIG. 1may be disconnected from the circuit protection15and connected to the battery12using the cable system33, as shown byFIG. 2. Addressing the performance issues of the fish finder22in this manner may be considerably less expensive than other possible solutions.

As an example, it is possible to alleviate the performance issues of the fish finder22ofFIG. 1by adding more batteries12to provide more power through the circuit protection15. However, the cost of adding more batteries or upgrading the battery12to provide more power is likely much greater than the cost of the components of the cable system33.

As generally understood and demonstrated inFIG. 3, system50of the present invention has a first closed end lug52and a second closed and lug54constructed and arranged for connection to a primary electrical source. In a marine vessel, all-terrain vehicle, or conventional motor vehicle this would be the main battery. In one preferred embodiment, these lugs are provided as connected to wire in a standard for the diameter (gauge) of round drawn wire, being the American Wire Gauge (AWG) as 4 AWG. The size is commonly known as the smallest AWG size is 40 and the largest is 0000. A 4 AWG is known to be 21.2 mm diameter.

First closed end lug52is connected to first multi conductor cable wire56. One preferred body meant first multi conductor cable wire56is provided having a cable weight of 230 LBs/MFT.

First closed end lug54also has this cable wire but is split in two as demonstrated inFIG. 3with each individual wire connected to a first blade fuse58and a second blade fuse60. Each of the first blade fuse58and second blade fuse60in a preferred embodiment are 20-amp fuses. Cable wire exits each of the first blade fuse58and second blade fuse60and is connected to first hand lock connector62and second hand lock connector64.

In a preferred environment, each a first hand lock connector62and second hand lock connector64are available commercially under the brand-name Posi-lock®.

Exiting each of first hand lock connector62and second hand lock connector64are first cable68and second cable69. Each of these cables are constructed and arranged to be identical to first multi conductor cable wire56.

As demonstrated in theFIG. 3, the four cables are encased in cover70. Emanating outward from cover70are first exit cover72and second exit cover78. As can be seen inFIG. 3, first outlet cover72has first multi conductor cable wire56contained therein and second exit cover78contains the combined are first cable68and second cable69.

First multi conductor cable wire56is ultimately split into two separate wires and terminates in first terminating hand lock connector74and second terminating hand lock connector76.

Extending from second exit cover78is first cable68and second cable69that ultimately terminate in third terminating hand lock connector86and fourth terminating hand lock connector84respectively as shownFIG. 3.

The system of the invention provides novel advancements over any currently known or used system in the following areas:A) Multiple fish finders and accessories can be provided sufficient, clean power on one wiring harness;B) Multiple speakers and amplifiers can be provided sufficient, clean power on one wiring harness;C) The hand lock or Posi-Lock® connectors allow for an easy, non-crimp application that erases the potential for voltage drop and corrosion;D) Every part of the harness is made with copper tinned coated wire and connectors to eliminate possibilities for corrosion in any outdoor or marine environment including salt water;E) First and only harness made to allow for a single pull application thru a vessel, atv, or vehicle to power marine electronics, electrical accessories, amplifiers and speakers;F) The harness is made with sufficient wire strands to carry power to marine electronics and accessories over a 26-foot run;G) Harness allows one to bypass bus bars while still being able to distribute adequate, clean power to multiple marine electronics and/or amplifiers and speakers;H) Harness increases battery life of cranking battery by preventing multiple electronics from draining cranking batteries down too far and causing failure in 6-8 months.

The following are illustrative as to method of use of the present invention

Instructions for Installation in a Marine Vessel

Step 1: Remove bow panel from boat.

Step 2: Remove panel from console

Step 3: Run electrical snake from bow of the vessel down the starboard gunnel to the transom of the vessel back by the batteries.

Step 4: Remove hand lock/posi-lock connectors and tape the 13 foot run that goes to the console to the 26 foot line that goes to the bow

Step 5: Tape the 26 foot line to the electrical tape ran to the back of the boat

Step 6: Pull the harness thru the boat till the long run reaches the bow of the boat

Step 7: Pull the 13 foot line out at the dash as much as possible to get that line into the console panel

Step 8: Pull the rest of the long run out at the bow

Step 9: Strip back power wire hot and ground wires

Step 9: Attach corrosion resistant in-line fuse holders to each hot side of power wires by unscrewing the end of the hand lock/posi-lock connector and inserting the hot wire(s) thru the end of the hand lock/posi-lock that screws off and into the middle portion of the hand lock/posi-lock and screwing it down

Step 10: Insert ground wire(s) in other hand lock/posi-lock by unscrewing the end of the hand lock/posi-lock connector and inserting the ground wire(s) thru the end of the hand lock/posi-lock that screws off and into the middle portion of the hand lock/posi-lock and screwing it down

Step 11: Unscrew the other end of the hand lock/posi-lock and reattach the posi-lock back the harness the same way as you connected the fuses and ground wires.

Step 12: Repeat step 10 and 11 for the power sources at the console

Step 13: Attached the eye-let with the two hots at the back of the harness to the back of the on/off switch

Step 14: Attach jumper to the opposite post on the back of the on/off switch with switch turned off

Step 14: Attach the other end of the jumper to the hot post on the cranking battery

Step 15: Attach the eye-let with the two grounds straight to the ground terminal on the cranking battery

Step 16: Turn switch on and power up power sources

Step 1: Run harness as need from point of contact for amplifier and speakers to battery source

Step 2: Strip back power wires for amplifiers and speakers

Step 3: Attach hot(s) and ground(s) to hand lock/posi lock in the same manner as explained in steps 9-11 for the marine vessel application

Step 4: Insert ground wire(s) in other hand lock/posi-lock by unscrewing the end of the hand lock/posi-lock connector and inserting the ground wire(s) thru the end of the hand lock/posi-lock that screws off and into the middle portion of the hand lock/posi-lock and screwing it down

Step 5: Unscrew the other end of the hand lock/posi-lock and reattach the hand lock/posi-lock back the harness the same way as you connected the fuses and ground wires.

Step 6: Repeat step 4 and 5 for the power sources at the console

Step 7: Attached the eye-let with the two hots at the back of the harness to the back of the on/off switch

Step 8: Attach jumper to the opposite post on the back of the on/off switch with switch turned off

Step 9: Attach the other end of the jumper to the hot post on the cranking battery

Step 10: Attach the eye-let with the two grounds straight to the ground terminal on the cranking battery

Step 11: Turn switch on and power up power sources

While the invention has been described in its preferred form or embodiment with some degree of particularity, it is understood that this description has been given only by way of example and that numerous changes in the details of construction, fabrication, and use, including the combination and arrangement of parts, may be made without departing from the spirit and scope of the invention.