| 摘要 |
<p>A split type lamp without power-off during moving, which can disconnect an electric bulb from a lamp holder quickly to provide an emergency illuminating device when power failure, includes a lamp head (1) and a lamp body (2) connecting to the lamp head by a magnetic quick joint (3). The magnetic quick joint (3) can take apart the lamp head and the lamp body. A battery charger is provided inside the lamp head, the input end of the battery charger is connected to mains electricity, and the output end of the battery charger is connected to the input end of the magnetic quick joint. A control circuit is provided inside the lamp body, the input end of the control circuit is connected to the output end of the magnetic quick joint, and the control circuit is respectively connected with a battery charge protection circuit and a bulb drive circuit. When power failure, through the magnetic quick joint and the storage battery inside the lamp body, the control circuit can convert the outer mains electricity supply to the inner battery supply, and the lamp can be split quickly into a flashlight.</p> |
