| 摘要 |
This invention relates to an electrical plug for automobile cigarette lighter sockets and in particular to one including a body portion formed with four slots and external threads at one end and a tubular member at the other, a cover provided with a pin at the center and threads in the inner side, two conductor rings each provided with a hole at one end and two curved portions with different curvatures, and a connector connected with the two conductor rings by a screw, whereby the electrical plug may be conveniently adapted to various kinds of automobile cigarette lighter sockets.
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