| 摘要 |
FIELD: electricity.SUBSTANCE: invention is related to charging devices, and namely to self-contained power supply sources with manual drive, and is intended for usage in rescue equipment as emergency power supply source, and it may be used in filed and domestic conditions. The suggested device has two energy storage devices - mechanical storage device represented by a conical ribbon spring and electrical storage device represented by an accumulator. A case of the self-contained power supply source with manual drive consists of two halves, inside the case there are two cylindrical cavities. In one cavity there is a generator and accumulator with charger, while in the other cavity there is mechanical drive of the generator. The mechanical drive consist of the central shaft, pulley, gear wheel, ribbon spring, backlash spring, conical ribbon spring, disc, master gear, idle gear and generator gear.EFFECT: improved reliability and easy usage.2 cl, 15 dwg |
