Swivel-jointed voltage-stepping automobile charger
First Claim
1. A swivel-jointed voltage-stepping automobile charger, comprising:
- a flexible hose having a long tubular structure, wherein the flexible hose can be bent into a variety of fixed final configurations;
a transformer having a voltage-stepping capability, wherein one end of the transformer has a rectangular body for connecting with one end of the flexible hose and the other end of the transformer has a cylindrical body for inserting into the cigarette lighter of an automobile;
a power socket/signal input-output port having a semi-circular cylindrical body with a plurality of connection terminals therein, wherein the power socket/signal input-output port is connected to the other end of the flexible hose;
an engaging bracket joining with the power source/signal input-output port and the flexible hose;
at least one charging stand ;
having a substantial rectangular structure, the charging stand having a signaling port on a surface of the charging stand, wherein the charging stand having a ball-in-socket joint positioned on the front and back surface of the respective charging stand, and the ball-in-socket joints permit the charging stand to rotate freely; and
a supporting frame connected to the ball-in-socket joint of the two charging stands and adjacent to the power socket/signal input-output port.
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Accused Products
Abstract
A swivel-jointed voltage-stepping charger comprising a flexible hose, a transformer, a power socket/signal input-output port, an engaging bracket, a supporting frame and two charging stands. The flexible hose is a cylindrical tube that can be bent into a variety of final configurations. The transformer is connected to one end of the flexible hose. The power socket/signal input-output port has a plurality of connection terminals therein and is connected to the other end of the flexible hose away from the transformer. The engaging bracket joins up with the power socket/signal input-output port and the flexible hose. The supporting frame is firmly attached to the engaging bracket. Each charging stand has a signaling port and a ball-in-socket joint installed on the front and back surface of each charging stand. The two ball-in-socket joints are each fastened to a linkage sheath and a linking rod.
20 Citations
15 Claims
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1. A swivel-jointed voltage-stepping automobile charger, comprising:
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a flexible hose having a long tubular structure, wherein the flexible hose can be bent into a variety of fixed final configurations;
a transformer having a voltage-stepping capability, wherein one end of the transformer has a rectangular body for connecting with one end of the flexible hose and the other end of the transformer has a cylindrical body for inserting into the cigarette lighter of an automobile;
a power socket/signal input-output port having a semi-circular cylindrical body with a plurality of connection terminals therein, wherein the power socket/signal input-output port is connected to the other end of the flexible hose;
an engaging bracket joining with the power source/signal input-output port and the flexible hose;
at least one charging stand ;
having a substantial rectangular structure, the charging stand having a signaling port on a surface of the charging stand, wherein the charging stand having a ball-in-socket joint positioned on the front and back surface of the respective charging stand, and the ball-in-socket joints permit the charging stand to rotate freely; and
a supporting frame connected to the ball-in-socket joint of the two charging stands and adjacent to the power socket/signal input-output port. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
a rod-supporting base having a rectangular body, wherein the rod-supporting base is attached to the engaging bracket adjacent to the power socket/signal input-output port;
a supporting rod having a cylindrical body, wherein one end of the supporting rod is attached perpendicularly to, the rod-supporting base and the other end of the supporting rod has a spherical shaped blob;
at least one linking rod having a fine cylindrical body, wherein one end of the linking rod is connected to the spherical shaped blob at the end of the supporting rod and the linking rod is free to rotate relative to the supporting rod, and the linking rod is connected to the ball-in-socket joint of one of the charging stands; and
a linkage sheath having a fine internal bore for sliding over the linking rod, wherein the linkage sheath not only encloses the linking rod, but is also free to slide linearly along the axis of the linking rod, and the linkage sheath also connects with the ball-in-socket joint of the charging stands.
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5. The charger of claim 4, wherein the charger may further include a spindle for connecting with the linking rod and for sliding into the linkage sheath such that the linkage sheath is able to move along the axis of the linking rod and enclose the spindle and the linking rod.
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6. The charger of claim 1, wherein the supporting frame may include a flexible hose for bending the frame into a variety of final configurations, the flexible hose connecting the ball-in-socket joint of the charging stand.
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7. The charger of claim 1, wherein the charger may further include a clamping fixture installed in the charging stand on the same side as the signaling port.
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8. The charger of claim 7, wherein the clamping fixture includes:
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a clamping base shaped like a rectangular board, wherein the clamping base is fastened to the charging stand and that the clamping base has a groove in the axial direction;
a pair of clamping boards each having a through hole and a bump, wherein each of the clamping board is perpendicularly attached to the clamping base through the bump and the interior surface of each clamping board has an anti-slip layer such as a layer of polyurethane foam;
a screw rod having a T-shaped profile at one end, wherein the other end of the screw rod passes through the hole in the clamping board; and
a cap nut that engages with the screw rod after the screw rod has passed through the two clamping boards.
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9. The charger of claim 7, wherein the clamping fixture is a single-sided automatic ejection/latch-back clamp.
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10. The charger of claim 1, wherein the connection terminals on the power socket/signal input-output port may connect with a global satellite positioning antenna.
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11. The charger of claim 1, wherein the connection terminals of the power socket/signal input-output port includes an audio-visual connection terminal.
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12. The charger of claim 1, wherein the transformer may further include a switch for setting the voltage level.
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13. The charger of claim 1, wherein the signaling port includes a universal serial bus (USB), a RS-232 port, or a signaling port of various mobile communication units.
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14. The charger of claim 1, wherein the charger may further include a plurality of electric wires inside the flexible hose for connecting the transformer with the power socket/signal input-output port.
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15. The charger of claim 1, further comprising
a plurality of fastening clips having an omega shape that slides into the flexible hose, wherein the two ends of each clip have a hole for pinning to the sun visor.
Specification