Cam lock for electrical terminal
First Claim
1. A securing device for electrically connecting a terminal on an end of a power supply cable to a vehicle power distribution module, the device comprising:
- an electrically nonconductive surface associated with the module;
an electrically conductive plate supported on the nonconductive surface and electrically connected to a power distribution system of the module, the plate having a resilient section bowed outward from the surface;
a protrusion projecting from the surface adjacent the plate for guiding the terminal of the power supply cable into contact with the resilient section of the plate; and
a support extending from the surface and a lever pivotally mounted on the support, the lever having a cam portion for positioning over the terminal and the resilient section of the plate, wherein pivoting the lever enables the cam portion to press and hold the terminal against the resilient section of the plate.
1 Assignment
0 Petitions
Accused Products
Abstract
A lever is attached to a power distribution module by a bracket. The lever has cam elements positioned over a conductor connected to the power distribution system within the module. The cam elements each have a rounded surface and an adjacent flat surface. The conductor is bowed away from a nonconductive supporting surface of the module. A locating pin extends from the nonconductive surface near the conductor. An eyelet terminal on the end of a power supply cable from a battery or alternator is placed over the locating pin to properly position the terminal between the cam elements and the bowed conductor. The lever is operated to rotate the cam elements. The rounded surfaces press the terminal down upon the bowed conductor, deflecting the conductor until the flat surfaces of the cam elements move into contact with the terminal and hold the lever in position. A secondary, releasable latch on the module secures the lever in a position fully connecting the terminal to the conductor.
33 Citations
17 Claims
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1. A securing device for electrically connecting a terminal on an end of a power supply cable to a vehicle power distribution module, the device comprising:
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an electrically nonconductive surface associated with the module; an electrically conductive plate supported on the nonconductive surface and electrically connected to a power distribution system of the module, the plate having a resilient section bowed outward from the surface; a protrusion projecting from the surface adjacent the plate for guiding the terminal of the power supply cable into contact with the resilient section of the plate; and a support extending from the surface and a lever pivotally mounted on the support, the lever having a cam portion for positioning over the terminal and the resilient section of the plate, wherein pivoting the lever enables the cam portion to press and hold the terminal against the resilient section of the plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A connector for securing a terminal of an electrical wire to a resiliently biased electrical conductor supported on the connector, the connector comprising:
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at least one cam, the at least one cam having a rounded section leading to a flat section, the rounded section and flat section being separated by a changeover edge; and means for pivotally mounting the at least one cam at least partially over the resiliently biased conductor; wherein the rounded section of the at least one cam is configured to press the terminal against the resilient bias of the conductor when the terminal is placed between the at least one cam and conductor and the at least one cam is pivoted, and the flat section is configured to hold the at least one cam in a position pressing the terminal against the conductor after the changeover edge passes the terminal. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A connector for securing a terminal of an electrical wire to a resiliently biased electrical conductor supported on the connector, the connector comprising:
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an electrically non-conductive surface for supporting the resiliently biased conductor; at least one cam, the at least one cam having a rounded section leading to a relatively flat section; means for pivotally mounting the at least one cam at least partially over the resiliently biased conductor; and a protrusion extending from the nonconductive surface, the protrusion being located to guide the terminal into a proper position between the at least one cam and the conductor; wherein the rounded section of the at least one cam is configured to press the terminal against the resilient bias of the conductor when the terminal is placed between the at least one cam and conductor and the at least one cam is pivoted, and the relatively flat section is configured to hold the at least one cam in a position pressing the terminal against the conductor. - View Dependent Claims (17)
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Specification