Patent ID: 6937725

Claim:
A short wire length wire-winding box comprising: a casing having a receiving groove therein, a pivotal shaft being disposed in said receiving groove, lateral sides of said pivotal shaft and said casing being installed with wire outlets; a rotary disk having a pivotal hole, the rotary disk rotatably engaged on said pivotal shaft in said receiving groove, one face of said rotary disk having a ring, said ring having a slot; a communication wire having on a first end passing through said wire outlet of said pivotal shaft to the outside of the casing and wound around directly on said pivotal shaft a plurality of turns, said communication wire having a second end passing through said slot of said ring and wound around said ring in the same direction as said communication wire is wound around on said pivotal shaft then protruding out from said wire outlet of said casing; and a spiral reed engaged between said casing and said rotary disk for providing restoring elasticity to rotate said rotary disk back to an initial position; wherein the communication wire is flat to facilitate winding, and wherein the pivotal shaft is fixed on the casing with the flat communication wire wound thereon.