BACKGROUND
A. Field
This disclosure relates generally to truck storage boxes, and more particularly to a truck storage box having integrated lighting and power.
B. Description of Related Art
Truck storage boxes can be installed in pickup trucks for placing and storing tools and other electronic equipment. Some truck storage boxes include lighting to enable a user to find tools and other items easily. The lighting, as well as other known vehicle accessories, may use the power from the vehicle, and are controlled by the vehicle ignition switch. However, it may be difficult and/or burdensome to tap into the vehicle's electrical wiring harness for power. Alternatively, batteries can be used as a source of power for the lighting, but may fail unexpectedly.
SUMMARY
The following embodiments and aspects thereof are described and illustrated in conjunction with systems, tools and methods which are meant to be exemplary and illustrative, not limiting in scope.
In one aspect, a truck storage box is disclosed. The truck storage box includes an outer body, an interior, and a lid, the lid being connected to the outer body by a hinge. The truck storage box further includes a magnetic switch mounted within the interior, a magnet secured to the lid, and a lighting assembly secured to the interior. The lighting assembly is powered by a trailer electrical socket in communication with the truck storage box.
In another embodiment, a method of providing power to a truck storage box is disclosed. The method includes providing a truck storage box having a body defining an interior, and a lid, the lid being connected to the body by a hinge, the box further including a magnetic switch mounted within the interior, a magnet secured to the lid, and a lighting assembly secured to the interior of the truck storage box, connecting the interior of the truck storage box to a 7-pin trailer electrical socket, and providing DC power to the lighting assembly from the 7-pin trailer electrical socket.
In addition to the exemplary aspects and embodiments described above, further aspects and embodiments will become apparent by reference to the drawings and by study of the following detailed description.
BRIEF DESCRIPTION OF THE FIGURES
Exemplary embodiments are illustrated in the drawings. It is intended that the embodiments and figures disclosed herein are to be considered illustrative rather than restrictive.
FIG. 1 is a perspective view of an example truck storage box with integrated lighting and power in accordance with an embodiment;
FIG. 2 is a perspective view of the truck storage box shown in FIG. 1 positioned within a pickup truck;
FIG. 3 is a schematic diagram of the pickup truck and truck storage box shown in FIG. 1;
FIG. 4 is a close-up view of the interior of the truck storage box shown in FIG. 1;
FIG. 5 is a close-up view of an example light assembly for use with the truck storage box shown in FIG. 1;
FIG. 6 is a close-up view of an example wiring arrangement in accordance with an embodiment;
FIG. 7 is an example wiring diagram for use with the truck storage box shown in FIG. 1;
FIG. 8 is perspective view of the truck storage box shown in FIG. 1 with the lid partially open; and
FIG. 9 is perspective view of the truck storage box shown in FIG. 1 with the lid fully open.
DETAILED DESCRIPTION
A truck storage box having integrated lighting and power is disclosed. In one embodiment, the lighting comprises a light emitting diode (LED) strip that is powered by drawing vehicle electrical power from a truck to trailer electrical socket of the vehicle, and routing the electrical power into the truck storage box mounted on the vehicle. In one embodiment, the socket is a 7-pin truck to trailer electrical socket. In some embodiments, the electrical power from the trailer electrical socket may also provide power to electrical devices, recharge batteries, or drive an inverter, and the like. The connector which connects the truck storage box to the trailer electrical socket includes appropriate 7-pin sockets without interrupting electrical power and brake/turn signal input to a trailer.
Referring to FIGS. 1 and 2, an example truck storage box 100 which can be positioned within the bed of a pickup truck 200 is disclosed. The truck box 100 includes a body 102 and a lid 104. The lid 104 is connected to the body via a hinge (not shown). In some embodiments, when the lid 104 is opened, a magnetic switch 106 mounted within the truck box is actuated. Upon actuation, the magnetic switch 106 interacts with magnet 108 to allow power from the trailer electrical socket of the pickup truck (shown in FIG. 6) to travel through a wire 109 and into the truck box 100 through pass-through grommet 110 to a series of LEDs, such as through an LED strip 112, which are mounted in the truck box 100 and are positioned to illuminate the inside of the truck box 100.
FIG. 3 shows an example schematic diagram of the pickup truck 200 and truck storage box 100 positioned therein. The truck 200 has a front portion 202 and a rear bumper 204. In one embodiment, a power supply wire connector 300 is positioned between a 7-pin truck wire harness connector 302 and a truck 7-pin connector 304 mounted in the rear truck bumper 204. A trailer 7-pin connector 306, if present, connects to the outboard side of the truck 7-pin connector 304. This connection is described in more detail below with reference to FIGS. 6 and 7. In the case where a truck is not equipped with a trailer package, the end user will have to wire, either by splicing into the vehicle wiring system, connecting to the vehicle fuse box, connecting directly to the battery, or connecting to a different distribution point, such as in the cabin of the truck or in the engine compartment.
The power supply wire 109 leading from the power supply wire connector carries ground and 12V DC power forward through available passageways in the truck frame and bed. The power supply wire 109 enters the truck box through the pass-through grommet 110. The power supply wire 109 passes through the magnetic switch 106 to provide power to a series of LEDs 113 located within the truck box 100, such as through an LED strip 112.
FIG. 3 shows three other possible routes within the truck box 100 along which DC power may be directed. All, none, or some of these optional routes may be present. In some example embodiments, DC power is used to charge a battery 120 mounted in the truck box. DC power could be routed to various electronics located within the truck box through a port or outlet 114. In some embodiments, example components that can use the power provided in the truck box are power tools (for charging), batteries, flasher/emergency lights, flash lights, mobile phone, tablet, laptop, GPS/Bluetooth devices/module (for location services), cooler, heater, auxiliary battery (for charging), an electrical air compressor, and the like. Additionally, DC power could be routed to a series of standard outlets 116, such as USB ports and cigarette lighter type sockets. Each of these routings would have switches to disconnect the DC power if desired.
FIG. 4 shows close-up view of the interior 400 of the truck storage box 100 shown in FIG. 1. One or more gas springs 118 may be located in the interior of the truck box 100 to assist in lifting the lid 104 of the truck box, as well as maintain the lid in the open position. In some embodiments, a magnetic switch 106, such as a magnetic reed switch, is mounted on an interior wall of the body of the truck box 100 near the gas spring 118. The magnetic switch 106 is an electrical switch that switches to an open or closed position based on the magnet 108 that is placed near the switch and provides a magnetic field. In one embodiment, the magnetic switch 106 is mounted on the body 102 of the truck box (to part of the light assembly) and the magnet 108 is mounted on the lid 104. The magnet 108 aligns to the magnet switch 106 based on the orientation of the lid and switches on or off the electrical circuit that is part of the light assembly 112, thereby allowing lights to turn on or off. The magnetic switch 106 is activated by opening the lid 104 of the truck box 100, which then allows power to pass through the wire 109 to the support strip 112 and illuminate the LEDs 113.
In addition, the power supply wire 109 connects the magnetic switch 106 to a trailer electrical socket of the vehicle, as described in more detail below. The power supply wire also connects the magnetic switch to a light assembly, which comprises a series of LEDs 113 mounted within a support strip 112. The light assembly is located in the interior of the truck box 100, as shown in FIG. 5. In some embodiments, the support strip 112 is mounted in a location in the back part of the body of the truck box, such as over the hinge of the truck box 100. This location evenly distributes the light inside the box. In alternate embodiments, the light assembly 112, 113 can be mounted anywhere in the body of the truck box as long as the magnetic switch 106 and the magnet 108 on the lid can align for proper operation. Additionally, the support strip 112 protects the LED lights 113 and assembly from any of the tools, material, or other items that a user may store in the truck box 100.
FIG. 5 shows a close-up view of an example light assembly for use with the truck storage box shown in FIG. 1. The light assembly includes the LEDs 113 mounted within the support strip 112. A plurality of LEDs 113 are placed in a variety of locations along the strip 112. Although a series of three LEDs are shown in succession, it should be understood that any number of LEDs may be present in any configuration on the support strip. The support strip 112 may be made of aluminum, for example, and can be mounted onto the interior of the truck box 100 by a fastening device such as, for example screws, glue, mechanical snaps, clips, welding, bolts, nuts, and the like. In alternate embodiments, the support strip 112 can be made of steel, plastic, or any polymer, or any other material except for a material that produces a magnetic field, so as to not interfere with the magnetic switch 106.
FIGS. 6 and 7 show components of the power supply wire connector 300 when installed in a pickup truck 200 and trailer plug wiring. The power supply wire connector 300 connects the truck wire harness 206 to the bumper connector 304 and draws electrical power for use in the truck box 100. FIG. 7 shows a wiring diagram for use with the truck storage box shown in FIG. 1. The wiring diagram is for the current USCAR/SAE standard for a trailer hitch plug followed by trucks sold with a towing package in the US and Canada. As shown in FIG. 7, 12V of DC power is available between pins 1 and 4.
FIG. 8 is a perspective view of the truck storage box 100 shown in FIG. 1 with the lid 104 partially open and the LEDs 113 not lit. When the lid is closed, even partially, the magnet 108 will be outside of the switch 106 sensing distance, so the switch 106 will not be activated to power the light assembly 112, 113.
FIG. 9 is perspective view of the truck storage box shown in FIG. 1 with the lid 104 fully open and the LEDs 113 lit. When the truck box lid 104 is fully open, the magnet 108 mounted on the lid is within the pre-determined proximity or distance from the switch 106 that triggers the switch and activates the light assembly.
In other embodiments, the magnet and magnetic switch may be replaced with alternate means of actuation, such as a mechanical actuating switch, a photo cell switch, a proximity switch, and the like.
The LEDs 113 and the support strip 112 may be provided installed in the truck box 100, or could be sold as an after-market item which can be easily mounted in the truck box 100 using the lid hinge fasteners.
The present application provides a number of advantages, including the ease of availability of electrical power. Additionally, the method of connection through the existing trailer hitch electrical socket makes it less likely that electrical continuity at wiring harness splices will be compromised by the effect of water, salt, and the like.
While a number of exemplary aspects and embodiments have been discussed above, those of skill in the art will recognize that still further modifications, permutations, additions and sub-combinations thereof of the features of the disclosed embodiments are still possible. It is therefore intended that the following appended claims and claims hereafter introduced are interpreted to include all such modifications, permutations, additions and sub-combinations as are within their true spirit and scope.
Patent Application
20200122636
