| 摘要 |
<p>A lamp holder switch (1) with a rectifier circuit, comprising: a shell (11), a rectifier circuit board (13) and a switch element (S). The shell (11) is provided therein with a housing space (111), the top surface thereof is provided with an opening (112), the opening (112) is in communication with the housing space (111), and the shell (11) is provided therein with a mounting seat (113) in the location corresponding to the opening (112). The rectifier circuit board (13) is fixedly arranged in the housing space (111), and the rectifier circuit board (13) can convert electric power from an AC power supply into a DC power supply. The switch element (S) is located on the mounting seat (113) and electrically connected to the rectifier circuit board (13) to power on or power off the electric power transmitted to a lamp holder by the rectifier circuit board (13). A user can power on the electric power transmitted to the lamp holder by the rectifier circuit board (13) by simply switching the switch element (S), so that a DC lamp bulb mounted on the lamp holder is driven by a DC power supply to emit light.</p> |
