| 摘要 |
An improved structure of a wire winding box comprises a housing, a first communication cable, a second communication cable, a spiral spring, a first conductive disk, and a second conductive disk. The rotatable first conductive disk is installed with line groove for being inserted by the first communication cable and fixing blocks for fixing therewithin, two sides of the fixing block is alternatively arranged with a plurality of elastic conductive pieces each connected to the respective cable of the radiating cover, and the outer end of each conductive piece is inserted into the through hole and positioned in different radial positions. Thereby, the stability is improved. By the easily assembled conductive structure, the quality of communication is enhanced. Moreover, buckling groove and notch are installed around the periphery of the first conductive disk for matching with the buckling blocks on the lateral side of the housing. By this special buckling structure thereof, as the communication cable is pulled out with a predetermined distance, it will be buckled and the length is fixed temporarily for being used. While another length is pulled out, the buckling effect will be released automatically. Therefore, the communication will not be interrupted due to the elastic force of rewinding of the cable and the required length can be pull out conveniently.
|
