초록 ▼

The general field of this invention is electrical connectors and their actuating mechanism. More specifically, this invention teaches a novel connector and its actuating mechanism for establishing an electrical connection between two arbitrarily oriented objects such as an arbitrarily parked EV and

The general field of this invention is electrical connectors and their actuating mechanism. More specifically, this invention teaches a novel connector and its actuating mechanism for establishing an electrical connection between two arbitrarily oriented objects such as an arbitrarily parked EV and infrastructure. In most of the prior art, a conductive connection requires precise and guided alignment of mating conductors. The prior art achieves this either by a sensor guided search or mechanical guides to being the two objects into desired alignment. In order to tolerate a wider misalignment between the two objects, the guides have to have a large footprint. In contrast, this invention breaks down the process of aligning the two halves of connector into a series of simple motions—when carried out in a particular order, would deliver the necessary alignment of the two sides of a connector. The series of motions also ensure sliding of conductive elements against each other under force to mimic a pin and socket contact, thus establishing a high quality conductive connection between the two misaligned objects.

대표청구항 ▼

1. An apparatus which electrically connects a first electrical contact on a first object to a second electrical contact on a second object, comprising: a first frame attached to the first object;a first carriage encompassed by the first frame, which includes the first electrical contact and has a si

1. An apparatus which electrically connects a first electrical contact on a first object to a second electrical contact on a second object, comprising: a first frame attached to the first object;a first carriage encompassed by the first frame, which includes the first electrical contact and has a single degree of freedom within the first frame,a second frame attached to the second object;a second carriage, encompassed by the second frame, which includes the second electrical contact and has a single degree of freedom within the second frame;a first stopper mounted on the first carriage that stops the first carriage when the first stopper contacts the second frame; anda second stopper mounted on the second carriage that stops the second carriage when the second stopper contacts the first frame;made by a process comprising:contacting the first frame and second frame;contacting the first stopper with the second frame, thus stopping further motion of the first carriage; andcontacting the second stopper with the first frame, thus stopping further motion of the second carriage;thereby electrically connecting the first electrical contact with the second electrical contact. 2. The apparatus of claim 1, wherein the first and the second electrical contacts are replaced by a first and a second coil. 3. The apparatus of claim 1, wherein the first and the second stoppers are replaced by first and second proximity sensors. 4. The apparatus of claim 1, wherein the first and the second electrical contacts are replaced by first and second fluid transfer ports. 5. The apparatus of claim 1, wherein the first object is a garage floor and the second object is an electric vehicle. 6. An apparatus that aligns a first frame, which includes a first carriage with a first contact on a first object to a second frame, which includes a second carriage with a second contact on a second object, comprising: a first revolute joint attached to the first object, which is connected through a link to a second revolute joint;a first bracket, which includes a first and a second peg attached to the second revolute joint;a second bracket connected to the first bracket by a spring loaded prismatic joint;a third revolute joint connecting the second bracket and the first frame, with a revolute axis substantially perpendicular to the second revolute joint; anda fourth revolute joint connecting the second frame to the second object;wherein the first and the second pegs are in contact with the second object which aligns the first frame with the second frame and the first contact with the second contact. 7. The apparatus of claim 6 wherein the first and the second pegs are replaced by a first and a second aligning wheel. 8. An apparatus which electrically connects a first electrical contact on a first object to a second electrical contact on a second object, comprising: a first frame attached to the first object;a first carriage encompassed by the first frame which includes the first electrical contact and has a single degree of freedom within the first frame;a second frame attached to the second object;a second carriage encompassed by the second frame which includes the second electric contact and has a single degree of freedom within the second frame;a first stopper mounted on the first carriage that stops the first carriage when the first stopper contacts the second frame;a second stopper mounted on the second carriage that stops the second carriage when the second stopper contacts the first frame; andwherein the first and the second frames are in contact, the first stopper of the first carriage is in contact with the second frame, the second stopper of the second carriage is in contact with the first frame and the first electrical contact is electrically connected with the second electrical contact. 9. A method which electrically connects a first electric contact on a first object to a second electrical contact on a second object comprising: contacting a first frame attached to the first object and a second frame attached to the second object;contacting a first stopper mounted on a first carriage, which includes the first electric contact and is encompassed with a single degree of freedom by the first frame, with the second frame, thus stopping further motion of the first carriage;contacting a second stopper mounted on a second carriage, which includes the second electric contact and is encompassed with a single degree of freedom by the second frame, with the first frame, thus stopping further motion of the second carriage;thereby electrically connecting the first electrical contact with the second electrical contact.