Ergonomic vehicle trailer electrical connector and circuit indicator
First Claim
1. An ergonomic electrical connector and circuit indicator for connecting the electrical system of a motor vehicle to the electrical system of a trailer to be towed by the motor vehicle, the motor vehicle having a standard configuration trailer connection socket extending horizontally outward from the rear of the motor vehicle, the electrical connector and circuit indicator comprising:
- a connector body comprising;
a first connector end portion structured for connection and attachment to the standard configuration trailer connection socket of the motor vehicle, the first connector end portion generally cylindrical in structure and having a central axis and a diameter, the central axis oriented generally parallel to a ground surface on which the motor vehicle is positioned when the connector body is attached to the motor vehicle; and
a second connector end portion structured for connection to electrical system of the trailer being towed, the second connector end portion generally configured as a truncated circular cone and having a central axis, a first diameter generally the same as the diameter of the first connector end portion, and a second diameter larger than the first, the central axis of the second connector end portion oriented at a generally elevated angle to the central axis of the first connector end portion, the second connector end portion comprising an outward circular face having a diameter equal to the second diameter;
a plurality of electrical conductors extending through the connector body from the first connector end portion through the second connector end portion to the outward face of the second connector end portion; and
a plurality of visual indicators positioned on the outward face of the second connector end portion, each one of the visual indicators electrically and physically associated with one of the plurality of electrical conductors;
wherein the outward face of the second connector end portion is presented to the user at an ergonomically convenient elevated angle to facilitate the user viewing the plurality of conductors and the plurality of visual indicators, and wherein the electrical system of the trailer is connected to the plurality of electrical conductors extending through the connector body to the outward face of the second connector end portion and the identity and electrical state of each circuit in the electrical system is indicated by the plurality of visual indicators.
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Accused Products
Abstract
An ergonomic electrical connector and circuit indicator that facilitates the establishment of electrical connections between a motor vehicle and a towed trailer. The connector body has a first end portion configured appropriately for engaging a vehicle connector socket or plug. A second end portion of the connector defines an upwardly curved and expanded cylindrical section that presents an open connector face with an array of electrical connections and an associated array of LED indicators. The upward orientation eliminates the need for the user to work with the horizontal connector face at ground level and provides easy access to each of the terminals to which trailer wires are attached. The aligned LED indicators are each associated with a particular electrical terminal. The LED indicators therefore provide an identification of a particular circuit and the operational functionality of that circuit.
41 Citations
12 Claims
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1. An ergonomic electrical connector and circuit indicator for connecting the electrical system of a motor vehicle to the electrical system of a trailer to be towed by the motor vehicle, the motor vehicle having a standard configuration trailer connection socket extending horizontally outward from the rear of the motor vehicle, the electrical connector and circuit indicator comprising:
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a connector body comprising; a first connector end portion structured for connection and attachment to the standard configuration trailer connection socket of the motor vehicle, the first connector end portion generally cylindrical in structure and having a central axis and a diameter, the central axis oriented generally parallel to a ground surface on which the motor vehicle is positioned when the connector body is attached to the motor vehicle; and a second connector end portion structured for connection to electrical system of the trailer being towed, the second connector end portion generally configured as a truncated circular cone and having a central axis, a first diameter generally the same as the diameter of the first connector end portion, and a second diameter larger than the first, the central axis of the second connector end portion oriented at a generally elevated angle to the central axis of the first connector end portion, the second connector end portion comprising an outward circular face having a diameter equal to the second diameter; a plurality of electrical conductors extending through the connector body from the first connector end portion through the second connector end portion to the outward face of the second connector end portion; and a plurality of visual indicators positioned on the outward face of the second connector end portion, each one of the visual indicators electrically and physically associated with one of the plurality of electrical conductors; wherein the outward face of the second connector end portion is presented to the user at an ergonomically convenient elevated angle to facilitate the user viewing the plurality of conductors and the plurality of visual indicators, and wherein the electrical system of the trailer is connected to the plurality of electrical conductors extending through the connector body to the outward face of the second connector end portion and the identity and electrical state of each circuit in the electrical system is indicated by the plurality of visual indicators. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification