Food preserving device for use in car compartment, has self-supply system supplying power to ice-box, and battery supplying power to ice-box when system is failed, where ice-box is not connected to electrical system by cable socket
摘要
<p>The device has a solar self-supply system i.e. photovoltaic sensor panel (5), for supplying power to an electrical ice-box. A rescue battery (13) supplies power to the ice-box when the self-supply system is failed. The ice-box is not connected to an electrical system by a cigarette lighter socket (9) or by a cable socket (14). The self-supply system is covered by a cover (12) when the system is not used, and has a plastic layer (1) resisting against shocks. The self-supply system is combinable and reversible on a cover of the ice-box.</p>
